{"title":"Carmex Tiny Tools – Boring, Profiling \u0026 Turning","description":"\u003cp\u003eCarmex Tiny Tools boring, profiling and turning inserts for small bores, including MTR boring bars.\u003c\/p\u003e","products":[{"product_id":"mtr1-2r0l7bmk","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BMK Grade - 1.2mm Minimum Diameter x 7mm Reach x R0","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Tiny Tool is a solid carbide boring bar engineered for precision in tight spaces. While designed primarily for boring applications, it also handles general turning tasks, making it a versatile choice for small-diameter work and finishing passes.\n\u003c\/p\u003e \u003cp\u003e\nDesigned for professionals and hobbyists alike, this tool features advanced PVD-coated carbide grades to maximize performance across common materials. The BXC grade with TiN coating supports low cutting speeds and works well with stainless steels (ISO P30-P50 \/ K25-K40). The BMK grade uses a sub-micron structure with triple PVD coating for extremely high heat resistance and smooth cutting—providing broad all-material capability.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCompact, precise geometry\u003c\/b\u003e: 1.2 mm minimum diameter with 7 mm reach and a zero-radius (R0) nose, enabling precise, burr-free starts in tight bores and small-diameter workpieces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTwo advanced PVD-coated carbide grades\u003c\/b\u003e: BXC TiN-coated grade delivers dependable performance at low cutting speeds on stainless steels (ISO P30-P50 \/ K25-K40), while BMK-grade features sub-micron structure with triple PVD coating for exceptional heat resistance and smooth cutting across all materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBoring-focused with turning versatility\u003c\/b\u003e: Primarily designed for boring but equally capable for general turning, providing reliable performance across a broad range of materials and reducing the need for multiple tools.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nWhether you're profiling tiny bores or performing delicate turning passes, the Carmex Tiny Tool offers predictable, high-quality results. Its compact size, dual-grade coatings, and robust carbide construction translate to longer tool life, cleaner finishes, and reduced downtime in demanding shop environments. Access hard-to-reach areas with confidence and maintain consistent performance from first cut to last.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275292815438,"sku":"MTR1.2R0L7BMK","price":25.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/MTR_BMK_63e491e0-d0e5-4cc3-9bca-2fa0498cf178.png?v=1730144139"},{"product_id":"mtr1-2r0l7bxc","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BXC Grade - 1.2mm Minimum Diameter x 7mm Reach x R0","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Tiny Tool is a precision boring bar designed for micro-machining, with a solid carbide construction that excels at tight bores while also handling general turning tasks. Its compact geometry fits into small workpieces, delivering accurate holes and clean finishes in hard metals and tricky materials. The tool is specified for a 1.2 mm minimum diameter and a 7 mm reach, with an R0 nose for maximum precision in miniature work.\n\u003c\/p\u003e \u003cp\u003e\nTo match a range of materials and turning demands, this tool family offers two optimized carbide grades with protective coatings. The BXC grade features a PVD TiN coating optimized for low cutting speeds and excellent wear resistance on stainless steels (ISO P30-P50 \/ K25-K40). The BMK grade uses a sub-micron, triple-coated PVD process that delivers outstanding heat resistance and smooth cutting, making it a versatile choice for many materials. Together, they provide dependable performance from delicate micro-habits to more demanding turning tasks.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eTiny-diameter bore capability\u003c\/b\u003e: 1.2 mm minimum diameter with 7 mm reach and an R0 nose enable precise bores and tight features in small parts, electronics housings, and precision fixtures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCoated grades for versatile wear and heat resistance\u003c\/b\u003e: BXC TiN coating suits stainless steels at low speeds for wear resistance, while BMK’s sub-micron, triple PVD coating delivers high heat resistance and smooth cutting across a broad material range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSolid carbide durability and reliable performance\u003c\/b\u003e: Built from solid carbide for rigidity and long tool life, providing consistent results for boring and general turning with minimal downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nDesigned to integrate smoothly into professional workflows, this tiny tool helps you achieve consistent hole quality, reduces tool changes, and supports repeatable results across materials. Its rigid construction and advanced coatings protect cutting edges, maintain precision over multiple passes, and deliver dependable performance in micro-bore and precision turning applications—making it a trusted choice for engineers, machinists, and hobbyists alike.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275292848206,"sku":"MTR1.2R0L7BXC","price":23.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/mtr-3_a410c93c-2d67-45d2-bd71-aebd8228749a.jpg?v=1693603293"},{"product_id":"mtr1-2r0l9bmk","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BMK Grade - 1.2mm Minimum Diameter x 9mm Reach x R0","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Tiny Tool is a solid carbide boring bar designed for small-diameter bore work and general turning. With a 1.2 mm minimum diameter, 9 mm reach, and an R0 nose, this compact tool delivers precise starts and stable performance on tight features.\n\u003c\/p\u003e \u003cp\u003e\nIt is available in two high-performance grades to cover a wide range of jobs: BMK and BXC. BMK is a sub-micron grade with advanced PVD triple coating for extremely high heat resistance and a smooth cutting action across materials. BXC features a PVD TiN coating optimized for low cutting speeds and reliable performance with a wide range of stainless steels (ISO P30-P50 \/ K25-K40). These coatings help extend tool life and maintain a consistent finish in demanding applications.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBMK Sub-micron Grade with PVD Triple Coating\u003c\/b\u003e: Delivers exceptional heat resistance and a smooth cutting action for maximum performance and long tool life across materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBXC PVD TiN Coating for Low-Speed Stainless Cutting\u003c\/b\u003e: Optimized for low cutting speeds on stainless steels, reducing wear and improving reliability in everyday boring and turning tasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompact 1.2 mm Diameter, 9 mm Reach with R0 Nose\u003c\/b\u003e: Lets you access tight bores and small features with precision while maintaining stiffness and clean, accurate starts and finishes.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nWhether you’re a precision engineer, a shop technician, or a hobbyist tackling micro-geometry parts, this carbide tiny tool helps you achieve consistent bore starts, smooth cutting action, and reliable tool life. The dual-grade options let you match material and speed to your workflow, improving throughput and finishing quality on small-diameter projects.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275292880974,"sku":"MTR1.2R0L9BMK","price":25.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/MTR_BMK_338e4c0b-76fd-487c-bb10-395b2d2252be.png?v=1730144166"},{"product_id":"mtr1-2r0l9bxc","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BXC Grade - 1.2mm Minimum Diameter x 9mm Reach x R0","description":"\u003cdiv\u003e\n\u003cp\u003e\nCarmex Carbide Tiny Tool is a micro boring bar crafted from solid carbide, designed for precision holes and small-diameter turning. Its compact form and rigid construction help you maintain tight tolerances in confined spaces. With a 1.2 mm minimum diameter, a 9 mm reach, and an R0 end geometry, this tiny tool enables clean entry and crisp cuts in confined bores.\n\u003c\/p\u003e \u003cp\u003e\nDesigned for both professional shops and hobbyist setups, the toolline covers boring and general turning tasks. The BXC Grade features a PVD TiN coating optimized for low cutting speeds and works well with a wide range of stainless steels (ISO P30-P50 \/ K25-K40). The BMK variant offers a sub-micron grade with advanced PVD triple coating, delivering extremely high heat resistance and smooth cutting for broader material use.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eUltra-small bore access\u003c\/b\u003e: With a 1.2 mm minimum diameter and 9 mm reach, this tool reaches tight bores and intricate features, while the R0 geometry helps maintain clean entry and exit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTiN-coated BXC grade for stainless steels\u003c\/b\u003e: The PVD TiN coating supports low cutting speeds and works well across a wide range of stainless steels, providing longer tool life and reliable cuts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBMK option for all-material versatility\u003c\/b\u003e: The sub-micron BMK grade with advanced PVD triple coating delivers extremely high heat resistance and smooth cutting, extending performance across a broader range of materials.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis micro boring tool helps you achieve precise hole finishes with confidence, reduces downtime from wear, and delivers consistent surface quality on stainless steels and other materials. Its durable carbide construction provides dependable performance across demanding tasks, making it suitable for engineers, machinists, buyers, tradespeople, and hobbyists alike.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275292913742,"sku":"MTR1.2R0L9BXC","price":23.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/mtr-3_3877bc5b-98e6-42fe-8be7-f7d5a6d41ae3.jpg?v=1693603301"},{"product_id":"mtr1-5r0-1l6bmk","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BMK Grade - 1.5mm Minimum Diameter x 6mm Reach x R0.1","description":"\u003cdiv\u003e\n\u003cp\u003e\nIntroducing the Carmex Carbide Tiny Tool—a compact solid carbide boring bar designed for precise internal bores and versatile turning. With a 1.5 mm minimum diameter, 6 mm reach, and an R0.1 nose radius, it delivers clean, accurate cuts in tight spaces while handling a wide range of materials. This tool family includes BMK and BXC-coated grades to match your cutting needs.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBMK sub-micron grade with triple PVD coating\u003c\/b\u003e: Delivers exceptionally high heat resistance and a smooth cutting action for demanding materials (ISO K10–K20), helping maintain tight tolerances and extend tool life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBXC PVD TiN coating for stainless steels\u003c\/b\u003e: Optimized for low cutting speeds on stainless steels (ISO P30–P50 \/ K25–K40), providing edge stability, consistent finishes, and reduced wear over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUltra-compact geometry with R0.1 nose\u003c\/b\u003e: 1.5 mm minimum diameter, 6 mm reach, and a precise R0.1 nose enable tight internal features and clean surface finishes in confined pockets.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nWhether you're machining small-diameter bores, finishing tight pockets, or performing general turning in space-constrained setups, the Carmex Tiny Tool delivers reliable, repeatable results. The BMK and BXC coatings protect against heat and wear, helping you push through challenging parts with fewer tool changes. The compact form factor and precise nose radius support consistent diameters and smooth finishes, boosting productivity and reducing rework on a wide range of materials.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275292946510,"sku":"MTR1.5R0.1L6BMK","price":25.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/MTR_BMK_c1334b85-7dbf-45e5-8f00-cbdd327caa13.png?v=1730144144"},{"product_id":"mtr1-5r0-1l6bxc","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BXC Grade - 1.5mm Minimum Diameter x 6mm Reach x R0.1","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Tiny Tool is a compact, solid carbide boring bar designed for precise work in tight spaces. With a minimum cutting diameter of 1.5 mm, a 6 mm reach, and a nose radius of R0.1, this tool excels at small-diameter bores, delicate finishing, and turning tasks in confined setups. It’s part of Carmex’s MTR line, offering coating options to suit different materials and speeds.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eUltra-compact bore geometry\u003c\/b\u003e: Delivers precise cuts in tight bores thanks to a 1.5 mm minimum diameter, 6 mm reach, and R0.1 nose radius for clean, repeatable finishes in confined spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTwo coating grades for tailored durability\u003c\/b\u003e: Choose BXC TiN for stainless steels at low cutting speeds, or BMK with a sub-micron, triple PVD coating for high heat resistance and smooth cutting across a broad range of materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSolid carbide construction for long tool life\u003c\/b\u003e: Built from a robust carbide bar to resist wear and maintain consistent performance through demanding boring and turning applications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nDesigned for reliability in small-workflow environments, this tiny boring bar helps you finish jobs faster with fewer tool changes and better surface quality. The combination of compact geometry, durable coatings, and carbide strength supports both precision boring and general turning, making it a dependable choice for engineers, machinists, and hobbyists working in tight setups or on stainless steel and other challenging materials.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275292979278,"sku":"MTR1.5R0.1L6BXC","price":23.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/mtr-3_847269b9-9c95-4f70-8496-218495a8e979.jpg?v=1693603308"},{"product_id":"mtr1-5r0l6bmk","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BMK Grade - 1.5mm Minimum Diameter x 6mm Reach x R0","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Tiny Tool - Boring Bar is a compact, solid carbide bar designed for precision boring and versatile turning tasks. With a 1.5 mm minimum diameter and a 6 mm reach, it excels in tight bores, small pockets, and cramped setups while delivering stable, consistent cuts. The R0 nose radius supports precise hole profiles and clean finishes, making it suitable for engineers, machinists, hobbyists, and shop floors alike.\n\u003c\/p\u003e \u003cp\u003e\nThis tiny tool is offered in two specialized coating grades to match your material and speed needs. The BXC grade features a PVD TiN coating optimized for low cutting speeds and excellent performance on a wide range of stainless steels (ISO P30–P50 \/ K25–K40). The BMK grade uses a sub-micron core with a triple PVD coating (ISO K10–K20), delivering exceptional heat resistance and smooth cutting for maximum performance across all materials. Both options are built to minimize wear and extend tool life in demanding environments.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eUltra-compact bore-ready design\u003c\/b\u003e: Slim 1.5 mm diameter with a 6 mm reach fits into tight bores and restricted spaces, reducing setup time and increasing stability for precise hole quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTwo coating grades for versatile material handling\u003c\/b\u003e: Choose BXC TiN for stainless steels at lower speeds, or BMK for high-heat, all-material capability, giving you reliable performance across a broad range of jobs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eR0 nose radius with solid carbide core\u003c\/b\u003e: The sharp nose and robust carbide construction deliver clean finishes, reduced chatter, and predictable, repeatable results in both boring and general turning.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nBy providing a purpose-built solution for small-diameter bores and demanding materials, the Carmex Tiny Tool streamlines your workflow: fewer tool changes, longer tool life, and consistent surface finishes across projects. It’s a reliable, precision-focused option for professionals who need dependable performance in tight spaces, whether you’re drafting prototypes, performing maintenance work, or delivering high-precision production parts.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275293044814,"sku":"MTR1.5R0L6BMK","price":25.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/MTR_BMK_563d6e77-8d97-4e23-b4d6-b1f869191520.png?v=1730144058"},{"product_id":"mtr1-5r0l6bxc","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BXC Grade - 1.5mm Minimum Diameter x 6mm Reach x R0","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Tiny Tool (MTR, BXC Grade) is a precision solid carbide boring bar designed for small-diameter boring and fine turning on lathes and compact milling centers. \u003cbr\u003e\u003cbr\u003e With a 1.5 mm minimum diameter, 6 mm reach, and a true R0 tip, it enables precise starts in tight features and ensures clean bore finishes across a range of materials.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eUltra-small diameter with zero-radius tip\u003c\/b\u003e: Enables precise starts and tight tolerances in small bores, with a 1.5 mm minimum diameter and an R0 tip for flawless entry and surface finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLong reach for deep bores\u003c\/b\u003e: The 6 mm reach lets you access deep pockets and through-holes without repositioning, improving consistency and reducing setup time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCoating options tuned for reliability\u003c\/b\u003e: Choose BXC TiN-coated grade for low cutting speeds and stainless steels, or BMK sub-micron grade with triple PVD coating for high heat resistance and smooth cutting—designed for general use across materials.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nWith these features, the Carmex Tiny Tool helps you improve workflow, reduce downtime, and achieve reliable, repeatable bore finishes across a range of materials. The combination of small diameter, controlled reach, and advanced coatings supports tight tolerances, efficient setups, and longer tool life in everyday shop work.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275293077582,"sku":"MTR1.5R0L6BXC","price":23.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/mtr-3_80b33308-dfb2-4cd7-8d25-aa84f0d6e215.jpg?v=1693603316"},{"product_id":"mtr1r0-05l4bmk","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BMK Grade - 1mm Minimum Diameter x 4mm Reach x R0.05","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Tiny Tool is a precision boring bar crafted from solid carbide, designed for small-diameter bore work and capable of handling general turning tasks. With a 1 mm minimum diameter, 4 mm reach, and a precise R0.05 nose radius, it delivers tight tolerances and clean hole quality in confined spaces.\n\u003c\/p\u003e \u003cp\u003e\nThis tool is offered in two high-performance coating options to match your material and speed requirements. The BXC grade features a PVD TiN coating optimized for lower cutting speeds and excellent compatibility with stainless steels (ISO P30-P50 \/ K25-K40). The BMK grade uses a sub-micron core with an advanced triple PVD coating for exceptional heat resistance and smoother cutting across a broad range of materials. Together, they provide reliable performance in demanding machining scenarios.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eUltra-compact size for tight bores\u003c\/b\u003e: A 1 mm minimum diameter and 4 mm reach enable precise, controlled cutting in small-diameter cavities and short overhangs, improving hole accuracy and surface finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTwo high-performance coatings for versatile materials\u003c\/b\u003e: Choose BXC TiN for steady results at lower speeds on stainless steels, or BMK’s triple PVD coating for high-heat, high-performance cutting across a wider material set.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable carbide with heat-ready coatings\u003c\/b\u003e: Solid carbide core delivers stiffness and wear resistance, while advanced coatings reduce wear and thermal distortion for longer tool life and fewer tool changes.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nDesigned for engineers, makers, and professionals who demand consistent, predictable results, this tiny boring bar helps streamline setups, improve throughput, and deliver reliable outcomes across applications—from precision bore work to everyday turning tasks.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275293110350,"sku":"MTR1R0.05L4BMK","price":25.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/MTR_BMK_fc712f46-b753-4903-b3cb-8a9d68da7772.png?v=1730144171"},{"product_id":"mtr1r0-05l4bxc","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BXC Grade - 1mm Minimum Diameter x 4mm Reach x R0.05","description":"\u003cdiv\u003e\n\u003cp\u003eThe Carmex Carbide Tiny Tool is a solid carbide boring bar engineered for micro-machining tasks. With a 1 mm minimum diameter and 4 mm reach, it is ideal for small bore work and tight-detail turning. The short, rigid geometry and an R0.05 nose radius help you achieve clean holes and precise features in compact parts. Although designed primarily for boring, it also handles general turning jobs, making it a versatile addition to small-part machines and multi-function setups.\u003c\/p\u003e \u003cp\u003eThe BXC grade uses a PVD TiN coating optimized for low cutting speeds and a broad range of stainless steels. This coating reduces wear, promotes smoother cutting, and delivers reliable performance in ISO ranges P30–P50 and K25–K40, helping extend tool life in tough materials.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eUltra-compact geometry for micro bores\u003c\/b\u003e: 1 mm minimum diameter, 4 mm reach, and an R0.05 nose radius let you access tight cavities and small through-holes with consistent diameter and clean finishes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePVD TiN-coated BXC grade for stainless steels\u003c\/b\u003e: The TiN coating reduces wear at low cutting speeds and works well across a wide range of stainless steels (ISO P30–P50 \/ K25–K40), giving longer tool life and steadier performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVersatile for boring and lightweight turning\u003c\/b\u003e: Although built for boring, this bar handles general turning, reducing tool changes and simplifying setups without sacrificing precision or surface finish.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUse this tiny tool to improve your workflow by enabling precise micro bores in small parts, reducing setup time, and delivering consistent finishes across materials. The combination of carbide rigidity, TiN coating, and tailored geometry helps you achieve predictable results, lower downtime, and better part quality in tight-space applications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275293143118,"sku":"MTR1R0.05L4BXC","price":23.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/mtr-3_e995941a-0592-4830-a59b-f7c25a399353.jpg?v=1693603323"},{"product_id":"mtr1r0-05l6bmk","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BMK Grade - 1mm Minimum Diameter x 6mm Reach x R0.05","description":"\u003cdiv\u003e\n\u003cp\u003e\nCarmex Carbide Tiny Tool is a compact solid carbide boring bar designed for small-diameter work and tight pockets. With a 1 mm minimum diameter, a 6 mm reach, and a precise R0.05 nose, it delivers accurate, repeatable holes in micro-boring and light turning applications. Built for reliability, this BMK-grade option is engineered to perform in demanding shop conditions and across a range of materials.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBMK-grade carbide with advanced PVD triple coating\u003c\/b\u003e: Sub-micron carbide paired with a triple PVD coating provides exceptional heat resistance and a smooth cutting action, enabling consistent results across a wide material range, including stainless steels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUltra-compact micro-diameter with 6 mm reach and R0.05 nose\u003c\/b\u003e: Perfect for miniature bores and tight spaces, the 1 mm minimum diameter and defined 0.05 mm radius help maintain rigidity while delivering precise hole size and clean finishes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable, versatile boring bar for long tool life\u003c\/b\u003e: Built on a solid carbide core with protective coating to resist wear at high temperatures, supporting more parts between tool changes with reliable, repeatable performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis Tiny Tool streamlines small-diameter projects by delivering consistent geometry, smooth finishes, and durable performance in a single, easy-to-integrate tool. It supports efficient boring and turning workflows, helps reduce downtime from tool changes, and provides confidence when working with a broad range of materials—from stainless steels to other tough alloys.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275293175886,"sku":"MTR1R0.05L6BMK","price":25.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/MTR_BMK_83b26da2-6e15-4544-8afd-acf5e8b2e476.png?v=1730144069"},{"product_id":"mtr1r0-05l6bxc","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BXC Grade - 1mm Minimum Diameter x 6mm Reach x R0.05","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Tiny Tool is a compact, solid carbide boring bar designed for small-diameter work and tight spaces. With a 1 mm minimum diameter, 6 mm reach, and an R0.05 corner radius, it delivers precise internal cuts for miniature components while maintaining robust performance in everyday turning tasks. Although optimized for boring, this tool also handles general turning jobs with dependable results.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eUltra-tiny bore capability\u003c\/b\u003e: Enables accurate internal holes starting at 1 mm in diameter with a 6 mm reach, allowing you to access deep features in small parts without repositioning the workpiece.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCoated carbide versatility\u003c\/b\u003e: Features coatings designed for reliability across materials—TiN-coated BXC grade for steady cutting at low speeds on stainless steels, plus advanced PVD-coated BMK for high heat resistance and smooth performance on a wide range of materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable, precise cutting edge\u003c\/b\u003e: Built from solid carbide with a refined geometry and R0.05 corner radius, delivering clean finishes, reduced burrs, and consistent results across multiple passes the first time.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis tiny boring bar helps you speed up setups, reduce tool changes, and achieve repeatable, high-quality finishes on miniature parts. Its specialized geometry and coated carbide construction are designed to extend tool life, improve surface quality, and support efficient workflow in both precision machining and quick-turn applications.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275293241422,"sku":"MTR1R0.05L6BXC","price":23.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/mtr-3_ace2433d-4b6e-4b01-a4d8-4dd916af4f99.jpg?v=1693603331"},{"product_id":"mtr1r0l6bmk","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BMK Grade - 1mm Minimum Diameter x 6mm Reach x R0","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Tiny Tool - Boring Bar is a precision micro-machining tool crafted from solid carbide. With a 1 mm minimum diameter, 6 mm reach, and an R0 corner, it’s built for tiny bores and tight tolerances. Designed to thrive in boring applications but equally capable for general turning, it helps you achieve clean, accurate cuts in hard materials.\n\u003c\/p\u003e \u003cp\u003e\nTwo advanced coating options give you the right balance of wear resistance and performance. The BXC grade features a PVD TiN coating optimized for low cutting speeds and excellent compatibility with stainless steels (ISO P30-P50 \/ K25-K40). The BMK grade uses a sub-micron carbide with a triple PVD coating for exceptional heat resistance and smooth cutting across a wide range of materials.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eUltra-small micro-bore capability\u003c\/b\u003e: 1 mm minimum diameter with 6 mm reach and R0 geometry enables precise holes in tight spots, reducing tool deflection and improving wall quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBMK sub-micron carbide with triple PVD coating\u003c\/b\u003e: Delivers exceptional heat resistance and smooth cutting for longer tool life and reliable performance across many materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBXC TiN coated grade for low-speed stainless cutting\u003c\/b\u003e: Optimized for low cutting speeds with stainless steels, providing reduced wear and consistent finishes (ISO P30-P50 \/ K25-K40).\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis tool helps you maintain tight tolerances, reduces downtime, and provides consistent results across micro-boring and turning tasks. Its rigid carbide construction and coated surfaces ensure reliable performance even in demanding materials, making it a dependable choice for shop floors, job shops, or on-site work.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275293274190,"sku":"MTR1R0L6BMK","price":25.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/MTR_BMK_34acda86-116a-4984-940f-8dd7b9a6f121.png?v=1730144155"},{"product_id":"mtr1r0l6bxc","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BXC Grade - 1mm Minimum Diameter x 6mm Reach x R0","description":"\u003cdiv\u003e\n\u003cp\u003e\nIntroducing the Carmex Carbide Tiny Tool - Boring Bar, a compact, solid carbide tool designed for small-diameter boring and precise turning. It’s ideal for engineers, machinists, and hobbyists working on confined bores or tight cavities, delivering accurate, repeatable results on a range of materials.\n\u003c\/p\u003e \u003cp\u003e\nWith a 1 mm minimum diameter, 6 mm reach, and an R0 nose, this tool fits into the smallest internal features while maintaining rigidity for clean, stable cuts. The BXC grade features a PVD TiN coating optimized for low cutting speeds, providing enhanced wear resistance and reliable performance when machining stainless steels (ISO P30-P50 \/ K25-K40).\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eUltra-compact bore capability\u003c\/b\u003e: The tiny 1 mm diameter and 6 mm reach enable precise internal bores in tight spaces, reducing tool changes and boosting part-per-hour productivity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCoated for durability at low speeds\u003c\/b\u003e: PVD TiN coating on the BXC grade lowers friction and wear, extending tool life and delivering smoother, more consistent cuts on stainless steels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBroad material compatibility\u003c\/b\u003e: While optimized for stainless steels, this tool handles a variety of turning and boring tasks, making it a versatile addition to your cutting repertoire.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis tiny carbide boring bar helps you achieve repeatable, high-quality bores with minimal setup fuss. Its rigid carbide construction, combined with the TiN-coated coating, supports longer tool life, fewer replacements, and dependable performance across small, critical features—so you can finish parts faster and with confidence.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275293306958,"sku":"MTR1R0L6BXC","price":23.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/mtr-3_b2478b6d-6926-4f39-bad1-2f7779350c65.jpg?v=1693603338"},{"product_id":"mtr2-5r0-1l10bmk","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BMK Grade - 2.5mm Minimum Diameter x 10mm Reach x R0.1","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Tiny Tool is a solid carbide boring bar designed for micro-boring and small-diameter turning. With a 2.5 mm minimum diameter, 10 mm reach, and a nose radius of R0.1, it delivers precise, repeatable results in tight spaces. Two coating grades accompany the tool: BMK, a sub-micron grade with triple PVD coating for high heat resistance, and BXC TiN for low-speed cutting and stainless steels (ISO P30-P50 \/ K25-K40).\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eUltra-compact mini bore bar (2.5 mm Ø, 10 mm reach)\u003c\/b\u003e: Access tight bores and small-diameter features with a stable, controlled cut and consistent engagement in confined spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBMK grade: sub-micron carbide with triple PVD coating\u003c\/b\u003e: Delivers excellent heat resistance and smooth cutting for demanding materials, providing broad, general-purpose performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBXC TiN coating: optimized for low-speed cutting on stainless steels\u003c\/b\u003e: TiN coating enhances wear resistance at lower speeds and supports reliable performance when machining stainless alloys (ISO P30-P50 \/ K25-K40).\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis compact tool is built for dependable daily use in a busy shop. The solid carbide construction offers predictable cutting behavior and durable wear resistance across materials, helping you maintain tight tolerances and a clean finish while minimizing tool changes. Whether you’re performing precise boring, shallow internal turning, or general small-diameter machining, the Carmex Tiny Tool delivers consistent results you can trust.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275293339726,"sku":"MTR2.5R0.1L10BMK","price":23.55,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/MTR_BMK_4bafc34b-6679-4c64-9af9-969d11c07ada.png?v=1730144064"},{"product_id":"mtr2-5r0-1l10bxc","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BXC Grade - 2.5mm Minimum Diameter x 10mm Reach x R0.1","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Tiny Tool is a solid carbide boring bar designed for precision in small-diameter work. Built for boring applications and capable of general turning, it delivers clean holes and dependable performance in tight spaces.\n\u003c\/p\u003e \u003cp\u003e\nThis BXC Grade tool uses a PVD TiN coating engineered for low cutting speeds, making it well-suited for stainless steels and other demanding materials. It features a 2.5 mm minimum diameter, 10 mm reach, and an R0.1 nose radius to access tight features while maintaining a steady, rigid cutting geometry.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePVD TiN-coated BXC Grade for low-speed cutting\u003c\/b\u003e: Optimized for stainless steels (ISO P30-P50 \/ K25-K40) at lower cutting speeds, reducing wear and enabling consistent hole quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompact dimensions with precise nose radius\u003c\/b\u003e: 2.5 mm minimum diameter, 10 mm reach, and an R0.1 nose radius provide access to tight bores while preserving cutting accuracy and finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVersatile for boring and general turning\u003c\/b\u003e: Designed primarily for boring but capable of handling general turning tasks, helping you complete multiple operations with a single carbide bar.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis tiny carbide bar offers a compact, rigid solution for small-diameter machining tasks. The TiN-coated BXC grade delivers dependable performance on stainless steels, while the 2.5 mm diameter, 10 mm reach, and precise R0.1 nose radius make it easy to reach deep features and maintain tight tolerances. Built from solid carbide, it provides reliable rigidity and durability across repeated passes, helping streamline setups, reduce tool changes, and improve overall workflow in both boring and turning operations.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275293438030,"sku":"MTR2.5R0.1L10BXC","price":21.38,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/mtr-3_7421e812-0064-469c-a765-c4374ed3cc03.jpg?v=1693603345"},{"product_id":"mtr2-5r0-1l15bmk","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BMK Grade - 2.5mm Minimum Diameter x 15mm Reach x R0.1","description":"\u003cdiv\u003e\n\u003cp\u003e\nCarmex Carbide Tiny Tool is a compact carbide boring bar designed for micro-boring and precise finishing in tight spaces. With a 2.5 mm minimum bore diameter, a 15 mm reach, and a nose radius of 0.1 mm, it delivers accurate, clean holes even in confined features, and it also handles light general turning.\n\u003c\/p\u003e \u003cp\u003e\nThe BMK Grade variant uses a sub-micron carbide with an advanced PVD triple coating for exceptional heat resistance and smooth cutting across materials. The BXC coating option features a PVD TiN coating optimized for low cutting speeds and performs well with stainless steels within ISO P30-P50 \/ K25-K40.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eUltra-compact micro-boring design\u003c\/b\u003e: Optimized for small-diameter bores (2.5 mm minimum) with a 15 mm reach and a 0.1 mm nose radius, enabling clean, precise holes in tight pockets and features.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCoating options for versatile material support\u003c\/b\u003e: BMK’s sub-micron, triple-coated performance offers high heat resistance and smooth cutting across materials; BXC TiN excels at low-speed machining, especially with stainless steels, expanding your material range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable carbide construction with reliable performance\u003c\/b\u003e: Built for boring and turning, delivering long tool life and consistent results that reduce downtime and rework in everyday machining tasks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis tool helps you achieve repeatable, high-quality bores in tight spaces while supporting turning tasks, simplifying setup, and improving overall workflow. With robust coatings and a proven carbide design, you can trust it to deliver consistent finishes and dependable performance across a range of materials.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275293503566,"sku":"MTR2.5R0.1L15BMK","price":24.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/MTR_BMK_208c095f-944e-4cd9-b2e3-fc02586ba3df.png?v=1730144177"},{"product_id":"mtr2-5r0-1l15bxc","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BXC Grade - 2.5mm Minimum Diameter x 15mm Reach x R0.1","description":"\u003cdiv\u003e\n\u003cp\u003eThe Carmex Carbide Tiny Tool is a precision boring bar designed for micro-machining where space is tight and tolerances matter. With a 2.5 mm minimum diameter, 15 mm reach, and a tip radius of R0.1, this solid carbide bar delivers rigid, accurate cuts in small bores and tight pockets. Designed for engineers, machinists, and hobbyists alike, it unlocks reliable turning and boring in challenging internal features. Two coating families offer tailored performance: BXC TiN-coated grade for stainless steels at low cutting speeds, and BMK sub‑micron grade with a PVD triple coating for exceptional heat resistance and smooth cutting across a wide range of materials.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eRigid solid carbide construction\u003c\/b\u003e: Provides stiffness and long tool life in tight bores, with a compact 2.5 mm diameter, 15 mm reach, and a precise R0.1 nose radius for accurate, repeatable cuts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBXC TiN-coated grade for stainless steel\u003c\/b\u003e: Optimized for low cutting speeds to resist wear and deliver stable finishes on ISO P30–P50 \/ K25–K40 stainless steels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBMK sub‑micron with PVD triple coating\u003c\/b\u003e: Delivers extremely high heat resistance and smooth cutting, making it versatile for a broad range of materials and everyday machining tasks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis tiny boring bar helps you streamline setups, reduce tool changes, and maintain consistent results from first pass to finish. Its robust carbide core and thoughtful coatings support reliable performance, so you can focus on getting precise holes, clean faces, and dependable surface quality—every time.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275293569102,"sku":"MTR2.5R0.1L15BXC","price":22.48,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/mtr-3_052d30ff-d4c1-4307-8090-1e0dcc20ca8a.jpg?v=1693603352"},{"product_id":"mtr2-5r0l10bmk","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BMK Grade - 2.5mm Minimum Diameter x 10mm Reach x R0","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Tiny Tool is a compact solid carbide boring bar engineered for precise small-diameter work and general turning. With a 2.5 mm minimum diameter and a 10 mm reach, plus an R0 nose radius, it is well suited to tight bores and restricted spaces while delivering clean, consistent finishes at steady cutting speeds.\n\u003c\/p\u003e \u003cp\u003eThe tool is part of Carmex’s durable carbide line and offers two advanced coating grades to cover a wide range of materials. The BXC TiN-coated grade is optimized for low cutting speeds and excels with stainless steels (ISO P30-P50 \/ K25-K40). The BMK grade features a sub-micron structure with an advanced PVD triple coating for exceptional heat resistance and smooth cutting (ISO K10-K20). This combination provides reliable performance across materials and applications while resisting wear in demanding environments.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eUltra-compact boring capability\u003c\/b\u003e: 2.5 mm minimum diameter with a 10 mm reach and an R0 nose radius for precise, smooth bore finishes in tight cavities and small-diameter workpieces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTwo premium PVD-coated carbide grades\u003c\/b\u003e: BXC TiN coating delivers efficient cutting at lower speeds on stainless steels, while BMK’s sub-micron, triple-coated design provides high heat resistance and smooth, stable cuts across a broader material range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesigned for reliability in boring and turning\u003c\/b\u003e: Although optimized for boring, these bars handle general turning too, delivering consistent performance, longer tool life, and reduced downtime across everyday machining tasks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis tiny boring bar delivers precise, repeatable results on small parts, supporting faster setup, cleaner finishes, and dependable performance from the first cut to the last. Whether you’re tackling tight bores in stainless, or general-purpose turning on a variety of materials, the Carmex Tiny Tool is built to help you complete jobs with confidence and efficiency.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275293601870,"sku":"MTR2.5R0L10BMK","price":23.55,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/MTR_BMK_aa0bcf8d-e454-4686-bf39-c57f4389a7ca.png?v=1730144209"},{"product_id":"mtr2-5r0l10bxc","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BXC Grade - 2.5mm Minimum Diameter x 10mm Reach x R0","description":"\u003cdiv\u003e\n\u003cp\u003e\nMeet the Carmex Carbide Tiny Tool—a compact, solid carbide boring bar designed for tight bores and small-diameter turning. Part of a versatile line, it’s built to resist wear and deliver repeatable hole quality in confined spaces. The tool features a 2.5 mm minimum diameter, 10 mm reach, and an R0 tip for precise, burr-free bores. Available in the BXC Grade for low-speed cutting with TiN coating, and the BMK Grade for exceptional heat resistance and smooth cutting across a broad material range.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eUltra-compact geometry for tight bores\u003c\/b\u003e: 2.5 mm minimum diameter and 10 mm reach let you access narrow pockets and short through-holes with consistent geometry and reliable results.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eR0 tip and carbide rigidity for clean holes\u003c\/b\u003e: The solid carbide bar with an R0 tip provides stiffness, reduces chatter, and delivers smooth, accurate finishes even in demanding materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCoating-grade versatility for varied materials\u003c\/b\u003e: Choose BXC TiN for wear resistance at low cutting speeds, or BMK for high heat tolerance and broad-material performance in a single, reliable tool line.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis tiny boring bar helps you streamline setups, reduce rework, and extend tool life. Its compact form supports quicker changes and repeatable performance across stainless steels and other common metals, making it a dependable choice for precision boring and finishing tasks in compact spaces.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275293634638,"sku":"MTR2.5R0L10BXC","price":21.38,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/mtr-3_657b56d2-66e1-4206-9150-2a3fd9f4f5f5.jpg?v=1693603359"},{"product_id":"mtr2r0-05l10bmk","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BMK Grade - 2.1mm Minimum Diameter x 10mm Reach x R0.05","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Tiny Tool is a compact, solid carbide boring bar designed for precision in tight bores and small-diameter turning. With a minimum diameter of 2.1 mm and a reach of 10 mm, it reaches into narrow features while delivering stable cutting and repeatable results. The nose radius, R0.05, supports smooth entry and a clean finish on delicate parts.\n\u003c\/p\u003e \u003cp\u003e\nThis tool family offers coating options to match your material and speed. The BXC grade uses a PVD TiN coating for low cutting speeds and works well with a wide range of stainless steels (ISO P30-P50 \/ K25-K40). The BMK grade employs a sub-micron core with a triple PVD coating for exceptional heat resistance and smooth cutting, providing general-purpose performance across materials.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCompact, 2.1 mm diameter with 10 mm reach\u003c\/b\u003e: Access tight bores and small features with consistent depth control and stable cutting in confined spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCoating options for versatile cutting\u003c\/b\u003e: BXC TiN coating for low-speed stainless work and BMK triple PVD coating for high-heat, all-material performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eR0.05 nose radius for smooth finishes\u003c\/b\u003e: Enables gentle entry and minimizes chatter, helping achieve clean, precise surface quality on delicate features.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nWhether you’re an engineer, machinist, buyer, tradesperson, or hobbyist, this tiny carbide boring bar delivers reliable, repeatable results in tight spaces. The blend of a rigid carbide core and purpose-built coatings extends tool life, reduces downtime, and supports consistent finishes across a range of materials and applications.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275293667406,"sku":"MTR2R0.05L10BMK","price":21.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/MTR_BMK_11ebd734-c921-477a-92c9-f9cd9b79d397.png?v=1730144117"},{"product_id":"mtr2r0-05l10bxc","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BXC Grade - 2.1mm Minimum Diameter x 10mm Reach x R0.05","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Tiny Tool is a compact boring bar designed for precision in tight bores and small-diameter workpieces. While optimized for boring, it also handles general turning tasks, delivering clean, accurate cuts across a range of materials.\n\u003c\/p\u003e \u003cp\u003e\nTwo carbide grades expand its versatility: BXC TiN-coated grade delivers reliable performance at low cutting speeds and excels with stainless steels (ISO P30-P50 \/ K25-K40); BMK sub-micron grade features an advanced PVD triple coating for exceptional heat resistance and a smooth cutting experience. The tool features a 2.1 mm minimum diameter, 10 mm reach, and an R0.05 nose radius to fit compact setups.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSmall-diameter, precise bore access\u003c\/b\u003e: The 2.1 mm minimum diameter and 10 mm reach enable accurate bore geometry in confined spaces, reducing the need for multiple tools.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCoated carbide for stainless steel and general turning\u003c\/b\u003e: BXC TiN coating supports reliable performance at low cutting speeds and delivers consistent results on stainless steels (ISO P30-P50 \/ K25-K40).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh-heat resistance and smooth cutting\u003c\/b\u003e: BMK sub-micron grade with triple PVD coatings provides excellent heat resistance and a smoother cutting action for durable, repeatable performance across materials.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis tiny tool helps you streamline your workflow by delivering consistent bore quality with minimal setup, reducing tool changes and downtime. The robust carbide and coatings resist wear in demanding applications, helping you achieve repeatable results and longer tool life, whether you’re finishing small bores, performing light turning, or facing challenging stainless steels. For shops and field work alike, it offers dependable performance you can trust in everyday machining tasks.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275293700174,"sku":"MTR2R0.05L10BXC","price":22.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/mtr-3_e4705470-6941-422d-a585-59a835cae6e3.jpg?v=1693603366"},{"product_id":"mtr2r0-05l5bmk","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BMK Grade - 2.1mm Minimum Diameter x 5mm Reach x R0.05","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Tiny Tool is a solid carbide boring bar designed for precision small-diameter work. With a 2.1 mm minimum diameter, a 5 mm reach, and a nose radius of R0.05, it is built to access tight bores while delivering consistent, clean cuts. While primarily intended for boring, this tiny tool also handles general turning tasks, making it a versatile choice for engineers, machinists, tradespeople, and hobbyists alike.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBMK Grade with Sub-micron Precision and Triple Coating\u003c\/b\u003e: Sub-micron BMK material with advanced PVD triple coating (ISO K10-K20) delivers extremely high heat resistance and a smooth cutting action, providing reliable performance across a broad range of materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBXC TiN Coated for Low Cutting Speeds\u003c\/b\u003e: The BXC grade uses a PVD TiN coating optimized for low cutting speeds, offering better wear resistance and compatibility with stainless steels (ISO P30-P50 \/ K25-K40) for controlled, stable cuts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUltra-compact Geometry for Tight Access\u003c\/b\u003e: With a 2.1 mm minimum diameter, 5 mm reach, and a precise R0.05 nose, this tiny tool reaches deep into small bores and pockets to produce accurate holes and smooth finishes.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis tool set is designed to deliver dependable, repeatable results in demanding small-diameter work. Choose BMK for broad material compatibility and outstanding heat resistance, or BXC for precision cutting on stainless steels at lower speeds. Its compact form and robust carbide construction help minimize setup time, reduce downtime, and extend tool life across daily machining tasks.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275293732942,"sku":"MTR2R0.05L5BMK","price":24.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/MTR_BMK_b492d614-d9ae-45ad-9c89-31748c3afdc3.png?v=1730144214"},{"product_id":"mtr2r0-05l5bxc","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BXC Grade - 2.1mm Minimum Diameter x 5mm Reach x R0.05","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Tiny Tool - Boring Bar is a compact solid carbide cutting tool designed for precision boring and small-diameter turning. With a 2.1 mm minimum diameter, a 5 mm reach, and a nose radius of R0.05, it excels at tight bores and fine finishes in a range of materials. This is part of a versatile line that can handle boring as well as general turning tasks.\n\u003c\/p\u003e \u003cp\u003e\nThe tool line offers two coating families to suit different materials and cutting speeds. BXC is a PVD TiN-coated grade optimized for low cutting speeds and especially effective with stainless steels (ISO P30-P50 \/ K25-K40). BMK is a sub-micron grade with advanced PVD triple coating, delivering high heat resistance and exceptionally smooth cutting for general-purpose use across materials.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCoating options tailored to material and speed\u003c\/b\u003e: Choose BXC TiN for reliable performance on stainless steels at low speeds, extending tool life and reducing edge buildup; or BMK’s triple PVD coating for high heat resistance and consistently smooth cuts across a wide range of materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUltra-compact geometry for precise small bores\u003c\/b\u003e: 2.1 mm minimum diameter with a 5 mm reach and a fine R0.05 nose radius enables accurate, repeatable boring and turning in tight cavities and complex geometries.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSolid carbide durability with smooth cutting\u003c\/b\u003e: Built from hard carbide and finished with PVD coatings to resist heat and wear, delivering steady cutting performance and clean finishes even at demanding speeds.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis tool is designed to improve your workflow by delivering reliable, repeatable results in small-diameter bores and precision turning. Its coating options help extend tool life, reduce downtime, and maintain tight tolerances across stainless steels and other challenging materials, so you can complete jobs faster with confidence.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275293765710,"sku":"MTR2R0.05L5BXC","price":22.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/mtr-3_38b2d9db-b019-41c1-8d57-a56e4621b53d.jpg?v=1693603374"},{"product_id":"mtr2r0-15l10bmk","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BMK Grade - 2.1mm Minimum Diameter x 10mm Reach x R0.15","description":"\u003cdiv\u003e\n\u003cp\u003e\nCarmex Carbide Tiny Tool is a solid carbide boring bar designed for precision in small-diameter work. With a 2.1 mm minimum diameter, a 10 mm reach, and a nose radius of R0.15, it excels at internal bores and light turning in tight spaces. This tool line offers two coatings to match your material and speed needs: BMK for high-heat demanding jobs and BXC TiN for stainless steels at lower cutting speeds.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eUltra-compact bore capability\u003c\/b\u003e: Access tight internal features and deep bores with a 2.1 mm minimum diameter and 10 mm reach, reducing tool deflection and helping you achieve accurate, repeatable hole quality on small parts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBMK-grade, sub-micron carbide with triple PVD coating\u003c\/b\u003e: Delivers exceptional heat resistance and smooth cutting across a broad range of materials, extending tool life and delivering clean finishes even in demanding applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBXC TiN coated option for stainless steels and low-speed cutting\u003c\/b\u003e: Optimized for lower cutting speeds on stainless steels, providing improved wear resistance and edge retention for reliable performance and consistent surface quality.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis combination of compact geometry and advanced coatings helps you complete precision boring and general turning tasks more efficiently. Choose BMK when you need maximum heat tolerance and smooth operation across materials; choose BXC TiN when working with stainless steels at slower speeds. The result is dependable tool life, fewer tool changes, and consistently strong finishes on small-diameter workpieces.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275293864014,"sku":"MTR2R0.15L10BMK","price":23.55,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/MTR_BMK_006fe833-02c4-43e1-a4b4-e98c27cbb0df.png?v=1730144203"},{"product_id":"mtr2r0-15l10bxc","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BXC Grade - 2.1mm Minimum Diameter x 10mm Reach x R0.15","description":"\u003cdiv\u003e\n\u003cp\u003e\nCarmex Carbide Tiny Tool - Boring Bar is a compact, high-precision solid carbide bar designed for tight internal bores and general turning tasks. With a 2.1 mm minimum diameter, 10 mm reach, and a nose radius of R0.15, it delivers accurate bore finishes in small parts and challenging geometries. This tool is ideal for engineers, machinists, hobbyists, and anyone working on compact components where precision matters.\n\u003c\/p\u003e \u003cp\u003e\nAvailable in high-performance coating grades, the BXC TiN-coated option is optimized for low cutting speeds and performs well with stainless steels (ISO P30-P50 \/ K25-K40), while the BMK sub-micron grade uses a triple-layer PVD coating for exceptional heat resistance and smooth cutting across a broad material range. Use the grade that best matches your material and speed needs for reliable, consistent results.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eUltra-compact bore capability\u003c\/b\u003e: 2.1 mm minimum diameter, 10 mm reach, and R0.15 nose radius enable precise internal bores and smooth finishes in tight spaces, reducing the need for additional operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCoating options tuned for performance\u003c\/b\u003e: BXC TiN coating enhances wear resistance at low speeds for stainless steels; BMK grade adds sub-micron carbide with triple PVD coating for high heat resistance and versatile cutting across materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable construction for long tool life\u003c\/b\u003e: solid carbide core with advanced coatings delivers consistent wear resistance, minimizes tool changes, and maintains stable cutting in boring and turning tasks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis tiny boring bar helps you achieve accurate bores, smoother surface finishes, and reliable, repeatable results while simplifying setup and reducing downtime. Its hardened carbide core and coated surface stand up to demanding materials and repetitive use, giving you confidence to tackle tight tolerances and challenging parts without compromising workflow. Whether prototyping or running production, this Carmex Tiny Tool integrates easily with standard tooling setups to deliver dependable performance when it matters most.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275293896782,"sku":"MTR2R0.15L10BXC","price":21.38,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/mtr-3_e46aee9f-cecd-446d-b605-35fd563a2072.jpg?v=1693603380"},{"product_id":"mtr2r0-15l5bmk","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BMK Grade - 2.1mm Minimum Diameter x 5mm Reach x R0.15","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Tiny Tool Boring Bar is a precision solid carbide tool designed for small-diameter boring and general turning. With a minimum diameter of 2.1 mm and a reach of 5 mm, it excels at tight bores and detailed features on a wide range of workpieces. Built for reliability, it helps you complete delicate tasks with clean, consistent finishes.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBMK-grade, sub-micron with PVD triple coating\u003c\/b\u003e: delivers excellent heat resistance and smooth cutting, helping tools last longer and maintain a consistent finish even on demanding materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompact geometry for tight bores\u003c\/b\u003e: 2.1 mm minimum diameter and 5 mm reach enable precise work in restricted spaces, reducing the need for multiple tools and setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVersatile for boring and turning, including stainless steels\u003c\/b\u003e: designed primarily for boring but capable of general turning, offering reliable performance across a range of materials and applications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis tiny boring bar is built to enhance productivity: it minimizes tool changes, maintains rigidity for accurate holes, and supports steady finishes across jobs. Its coating and geometry help you push for better speeds without overheating, resulting in faster setup, higher-quality results, and improved overall workflow on small-diameter projects.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275293962318,"sku":"MTR2R0.15L5BMK","price":23.55,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/MTR_BMK_5b5513d4-a8ec-4ad1-b355-c9e4bb52517f.png?v=1730144090"},{"product_id":"mtr2r0-15l5bxc","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BXC Grade - 2.1mm Minimum Diameter x 5mm Reach x R0.15","description":"\u003cdiv\u003e\n\u003cp\u003e\nCarmex Carbide Tiny Tool - Boring Bar is a compact, solid carbide tooling option designed for precise internal boring and light turning in tight spaces. With a 2.1 mm minimum diameter, a 5 mm reach, and an R0.15 corner radius, this tiny tool delivers consistent cuts in confined bores while maintaining tool strength and stability.\n\u003c\/p\u003e \u003cp\u003e\nAvailable in two advanced grades, it covers a broad range of materials and speeds. BXC is a PVD TiN-coated grade optimized for low cutting speeds and works well with a wide range of stainless steels (ISO P30–P50 \/ K25–K40). BMK is a sub-micron grade with an advanced PVD triple coating (ISO K10–K20), offering exceptionally high heat resistance and smooth cutting for maximum performance across materials.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eTiny, precise dimensions\u003c\/b\u003e: 2.1 mm minimum diameter with a 5 mm reach and R0.15 radius enable internal bores and small-diameter features to be machined with accuracy in constrained spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTwo high-performance grades for versatility\u003c\/b\u003e: BXC provides reliable cutting at lower speeds on stainless steels, while BMK delivers exceptional heat resistance and smooth cutting for a wide material range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOptimized geometry for dependable results\u003c\/b\u003e: The compact form and proven carbide geometry reduce chatter and improve surface finish, ensuring consistent bore quality and predictable tool life.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis combination of size, coatings, and geometry helps you complete tight-turning applications faster, with fewer tool changes and more consistent finishes. It’s a reliable choice for engineers, machinists, and hobbyists working in constrained setups, whether you’re engraving small features, cleaning up internal bores, or preparing precision components across stainless steels and other materials.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275293995086,"sku":"MTR2R0.15L5BXC","price":21.38,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/mtr-3_28b75d69-d617-4af0-ba20-a17f29217458.jpg?v=1693603388"},{"product_id":"mtr2r0-1l10bmk","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BMK Grade - 2.1mm Minimum Diameter x 10mm Reach x R0.1","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Tiny Tool is a precision boring bar crafted from solid carbide, designed for small-diameter bores and tight pockets. It excels in both boring and general turning, giving you a versatile tool for precision work. This tool features a 2.1 mm minimum diameter, 10 mm reach, and a nose radius of R0.1 to deliver accurate, clean cuts in confined spaces. It is available in two premium carbide grades to match your material and cutting style: BMK, a sub-micron grade with advanced PVD triple coating for extremely high heat resistance and smooth cutting across all materials; and BXC, a PVD TiN-coated grade optimized for low cutting speeds and excellent stainless steel performance (ISO P30-P50 \/ K25-K40).\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSmall-diameter, long-reach design\u003c\/b\u003e: 2.1 mm minimum diameter, 10 mm reach, and R0.1 nose radius enable precise boring in tight pockets and deep features with a clean, accurate finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTwo high-performance carbide grades\u003c\/b\u003e: BMK offers ultra-high heat resistance for broad material compatibility, while BXC TiN coating supports low-speed cutting and strong stainless steel performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCoated for durability and efficiency\u003c\/b\u003e: PVD coatings reduce friction and wear, delivering smooth cuts and reliable results across demanding materials and longer runs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nBy choosing the Carmex Tiny Tool, you gain a compact, capable boring solution that fits in tight spaces without sacrificing strength. The two coating grades let you tailor performance to your material and speed, maximizing material removal when needed and protecting the edge during long runs. Its small footprint and precision geometry help you achieve repeatable holes with clean finishes, reducing rework and downtime and keeping your machining workflow efficient from setup to part completion.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275294060622,"sku":"MTR2R0.1L10BMK","price":24.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/MTR_BMK_74e4586e-723e-481d-a438-ec555ce99dbf.png?v=1730144095"},{"product_id":"mtr2r0-1l10bxc","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BXC Grade - 2.1mm Minimum Diameter x 10mm Reach x R0.1","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Tiny Tool - Boring Bar (MTR - BXC Grade) is a compact, solid carbide bar designed for tight-bore work and precision turning. With a 2.1 mm minimum diameter, a 10 mm reach, and an R0.1 nose, it provides reliable access to confined features while delivering consistent hole quality.\n\u003c\/p\u003e \u003cp\u003e\nThis tool uses a PVD TiN coating on the BXC grade to optimize performance at low cutting speeds, making it well-suited for a wide range of stainless steels. The coating reduces wear and friction, helping extend tool life while maintaining smooth cutting action.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eUltra-compact bore access\u003c\/b\u003e: 2.1 mm minimum diameter, 10 mm reach, and an R0.1 nose radius enable stable, precise cuts in tight holes and pockets with clean bore finishes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePVD TiN coating for stainless steel cutting\u003c\/b\u003e: Low-speed cutting performance with reduced wear and friction, enhancing tool life on stainless steels ISO P30-P50 \/ K25-K40.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVersatile for boring and turning\u003c\/b\u003e: While designed for boring, it handles general turning tasks too, reducing tool changes and increasing workflow flexibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThe Carmex Tiny Tool boring bar delivers a reliable, durable solution for small-diameter internal features. Its solid carbide core, paired with TiN coating, supports consistent results, smoother finishes, and longer service life in demanding applications. Ideal for engineers, machinists, and hobbyists alike, it fits into tight setups and helps you complete precision work efficiently.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275294093390,"sku":"MTR2R0.1L10BXC","price":22.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/mtr-3_cc322c3b-fd8b-4e07-8320-59fd71822499.jpg?v=1693603395"},{"product_id":"mtr2r0-1l15bmk","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BMK Grade - 2.1mm Minimum Diameter x 15mm Reach x R0.1","description":"\u003cdiv\u003e\n\u003cp\u003e\nPart of Carmex's solid carbide bar lineup, the Carmex Carbide Tiny Tool is a compact boring bar designed for micro‑machining and small‑diameter work. With a 2.1 mm minimum diameter, 15 mm reach, and an R0.1 tip, it provides access to tight bores and internal features while maintaining precise cutting. While designed primarily for boring, the bars also handle general turning tasks, making it a versatile choice for engineers, machinists, and hobbyists working in constrained spaces. Available in BMK and BXC coatings to match material and speed requirements: BMK offers a sub‑micron grade with triple PVD coating for high heat resistance and smooth cutting; BXC uses a PVD TiN coating optimized for low cutting speeds and stainless steels.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eTight-diameter access and reach\u003c\/b\u003e: 2.1 mm minimum diameter, 15 mm reach, and an R0.1 tip enable precise cutting in tight bores and internal profiles, reducing the need for multiple tools in micro‑machining setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBMK grade—high heat resistance and smooth cutting\u003c\/b\u003e: Sub‑micron grade with advanced PVD triple coating delivers extremely high heat resistance and smooth cutting operation for reliable performance across materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBXC TiN coated option for stainless steels at low speeds\u003c\/b\u003e: PVD TiN coating optimized for low cutting speeds, works well with a wide range of stainless steels (ISO P30-P50 \/ K25-K40), helping control wear and extend tool life at slower feeds.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nWhether you’re fabricating tiny bores, finishing internal profiles, or performing general turning in tight spaces, this tiny carbide tool delivers dependable, repeatable results. The combination of BMK’s durability and the BXC’s wear resistance for stainless steel work provides options to extend tool life, reduce downtime, and maintain smooth finishes across demanding micro‑machining tasks.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275294126158,"sku":"MTR2R0.1L15BMK","price":24.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/MTR_BMK_5adf93f3-e835-404e-aa7e-c64a71029ebd.png?v=1730144198"},{"product_id":"mtr2r0-1l15bxc","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BXC Grade - 2.1mm Minimum Diameter x 15mm Reach x R0.1","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Tiny Tool is a precision boring bar designed for small-diameter internal work and tight spaces. With a 2.1 mm minimum diameter, 15 mm reach, and a nose radius of R0.1, it delivers stable, accurate cuts for boring and general turning tasks across a range of materials.\n\u003c\/p\u003e\n\u003cp\u003e\nAs part of Carmex’s carbide bar line, this tool offers two coating options to match material and speed needs. BXC Grade uses a PVD TiN coating optimized for low cutting speeds and performs well with stainless steels (ISO P30–P50 \/ K25–K40). BMK Grade provides a sub-micron grade with a triple PVD coating for excellent heat resistance and smooth cutting across many materials.\n\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eTiny-diameter boring bar for tight bores\u003c\/b\u003e: Enables clean, accurate internal features in small parts thanks to its 2.1 mm minimum diameter and 15 mm reach, with a precise 0.1 mm nose radius for sharp finishing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVersatile coating options (BXC and BMK)\u003c\/b\u003e: Choose the coating that matches your material and speed. BXC TiN excels at low cutting speeds and pairs well with stainless steels (ISO P30–P50 \/ K25–K40); BMK provides exceptionally high heat resistance and smooth cutting across a broad range of materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecise nose radius for smooth cutting\u003c\/b\u003e: The R0.1 nose radius minimizes chatter and yields repeatable surface finishes on boring and finishing passes, helping you hold tight tolerances.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\nUsed correctly, the Carmex Tiny Tool streamlines small-bore production and finishing, improving workflow efficiency and reducing rework. Its carbide core delivers robust wear resistance, while the coating options optimize performance and lifespan for stainless steels and other common materials—making this compact boring bar a reliable choice for precise, repeatable results in busy shops.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275294158926,"sku":"MTR2R0.1L15BXC","price":22.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/mtr-3_366bfc99-44c4-4f1f-8f80-d24facd52f4e.jpg?v=1693603402"},{"product_id":"mtr2r0l10bmk","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BMK Grade - 2.1mm Minimum Diameter x 10mm Reach x R0","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Tiny Tool is a solid carbide boring bar designed for precision in small-diameter work and general turning. With a 2.1 mm minimum diameter and a 10 mm reach, it lets you access tight bores and confined spaces without sacrificing rigidity.\n\u003c\/p\u003e\n\u003cp\u003e\nThis tool line features two coating options to optimize your process: BXC TiN-coated grade for low cutting speeds, delivering solid performance with a wide range of stainless steels (ISO P30-P50 \/ K25-K40); and BMK-grade bars, a sub-micron grade with an advanced PVD triple coating (ISO K10-K20) that delivers extremely high heat resistance and smooth cutting for general-purpose use across all materials.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eUltra-compact geometry for tight bores\u003c\/b\u003e: 2.1 mm minimum diameter and 10 mm reach enable precise boring in confined spaces, reducing the need for multiple tools.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCoating options for improved performance\u003c\/b\u003e: BXC TiN supports low cutting speeds and stainless steels, while BMK’s sub-micron grade with triple PVD coating provides high heat resistance and smooth cutting across a broad material range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eR0 edge geometry for clean, consistent finishes\u003c\/b\u003e: Designed to deliver stable cuts and clean bore walls, helping extend edge life and reduce finishing passes.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nBy combining compact size with coating-enhanced durability, this tool improves workflow for micro-bore projects and everyday small-diameter turning. It delivers consistent finishes, reduces downtime due to wear, and supports reliable first-pass results across a broad range of materials, including stainless steels. The dual BMK\/BXC coating options give you the flexibility to match cutting speed and material, so you can choose the right tool for the job and keep production moving smoothly.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275294224462,"sku":"MTR2R0L10BMK","price":24.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/MTR_BMK_52ca0b30-9109-4e92-a24a-d08940fdc76f.png?v=1730144111"},{"product_id":"mtr2r0l10bxc","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BXC Grade - 2.1mm Minimum Diameter x 10mm Reach x R0","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Tiny Tool Boring Bar is a precision micro cutting tool designed for tight bores and small-diameter workpieces. It’s ideal for engineers, machinists, and hobbyists who need reliable boring accuracy and versatile turning on confined features. With a 2.1 mm minimum diameter, a 10 mm reach, and a zero nose radius (R0), it offers enhanced access and precise starts in restricted spaces.\n\u003c\/p\u003e \u003cp\u003e\nThis tool is part of Carmex’s carbide bar family, featuring a BXC grade with a PVD TiN coating optimized for low cutting speeds. It performs well with a wide range of stainless steels (ISO P30-P50 \/ K25-K40). The family also includes BMK variants with advanced PVD triple coatings for higher heat resistance and broad-material capability, giving you options based on your application needs.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eUltra-compact diameter and 10 mm reach\u003c\/b\u003e: Access tight bores and deep pockets with ease, maintaining stable guidance and precise hole sizes in restricted spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTiN-coated BXC grade for low-speed cutting\u003c\/b\u003e: Delivers reliable wear resistance and smoother cutting when machining stainless steels, helping extend tool life at practical, controlled speeds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eZero-nose-radius carbide tip (R0)\u003c\/b\u003e: Provides clean starts and consistent cuts, reducing finishing passes and improving hole finish accuracy.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nUsing this tiny boring bar helps streamline setups, reduces tool changes, and delivers repeatable, high-quality results across common materials. Its compact, rigid carbide design supports dependable performance in small-diameter work, making it a trustworthy choice for precision machining workflows.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275294257230,"sku":"MTR2R0L10BXC","price":22.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/mtr-3_560e1758-b439-40e9-8811-338583d188ab.jpg?v=1693603409"},{"product_id":"mtr3r0-05l10bmk","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BMK Grade - 3.1mm Minimum Diameter x 10mm Reach x R0.05","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Tiny Tool is a solid carbide boring bar designed for precision in small-diameter boring and general turning. With a minimum diameter of 3.1 mm, a reach of 10 mm, and a precise R0.05 corner, it excels in tight bores and finishing tasks where accuracy matters.\n\u003c\/p\u003e\n\u003cp\u003e\nBuilt for engineers, machinists, and hobbyists alike, this tool leverages advanced PVD coatings to deliver reliable performance across a wide range of materials, including stainless steels. Whether you’re producing tight holes or performing delicate turning, it provides consistent results and long tool life.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBXC PVD TiN coating for low-speed cutting\u003c\/b\u003e: Optimized for low cutting speeds and stainless steels (ISO P30-P50 \/ K25-K40), this coating reduces wear, maintains edge strength, and helps you achieve cleaner holes and smoother finishes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBMK sub-micron grade with triple PVD coating\u003c\/b\u003e: Sub-micron core with advanced triple coating delivers exceptional heat resistance and smooth cutting, enabling maximum performance and reliable results across a wide range of materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompact geometry for tight spaces\u003c\/b\u003e: The 3.1 mm minimum diameter, 10 mm reach, and R0.05 corner provide precise, repeatable results in restricted bores and slim setups, while the solid carbide construction resists wear for long-term reliability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nWith the Carmex Tiny Tool, you gain dependable, repeatable hole quality and smoother turning in demanding applications. The combination of BMK’s heat resistance and BXC’s wear resistance extends tool life, reducing downtime and tooling costs. The precise geometry supports tight tolerances and high-quality finishes, helping you complete jobs faster and with less rework in production environments or shop projects.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275294289998,"sku":"MTR3R0.05L10BMK","price":23.55,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/MTR_BMK_f370ae13-fd0a-4e6b-902f-b69787730a7e.png?v=1730144193"},{"product_id":"mtr3r0-05l10bxc","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BXC Grade - 3.1mm Minimum Diameter x 10mm Reach x R0.05","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Tiny Tool is a compact boring bar designed for precision internal work in tight spaces. Crafted from solid carbide, this micro tool shines in boring applications and is versatile enough for light general turning. With a 3.1 mm minimum diameter, a 10 mm reach, and a nose radius of 0.05 mm, it delivers clean, accurate holes in small bores and hard-to-reach pockets.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCompact micro-bore geometry\u003c\/b\u003e: Access tight internal bores with a 3.1 mm minimum diameter, 10 mm reach, and a precise 0.05 mm nose radius for smooth, accurate hole finishes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBXC TiN-coated grade for stainless steels\u003c\/b\u003e: Optimized for low cutting speeds, providing reliable cuts on stainless steels (ISO P30-P50 \/ K25-K40) with improved tool life and consistent performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBMK sub-micron grade with triple PVD coating\u003c\/b\u003e: Exceptional heat resistance and smooth cutting across a broad range of materials, delivering dependable performance for demanding jobs and general-purpose use.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis combination of tiny size, targeted coating options, and carbide rigidity helps you reduce tool changes, improve hole quality, and boost throughput in small-diameter machining tasks. Choose the BXC-coated option for stainless workpieces requiring stable cutting at lower speeds, or the BMK-grade for high-heat, general-purpose machining. Rely on precise geometry and durable coatings to consistently deliver clean finishes and reliable results, even on challenging materials.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275294421070,"sku":"MTR3R0.05L10BXC","price":21.38,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/mtr-3_3bafc15d-bbfc-4118-9f76-7a7f158b4186.jpg?v=1693603416"},{"product_id":"mtr3r0-05l15bmk","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BMK Grade - 3.1mm Minimum Diameter x 15mm Reach x R0.05","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Tiny Tool is a precision micro-boring bar built from solid carbide, engineered for tight-diameter work and reliable performance in a compact form. Although designed primarily for boring applications, it also handles general turning tasks. It features a 3.1 mm minimum diameter, 15 mm reach, and a corner radius of R0.05, enabling clean, accurate holes in small or complex parts.\n\u003c\/p\u003e \u003cp\u003e\nThis tool is offered in two coating grades to match your material and speed needs: BXC, a PVD TiN-coated grade designed for low cutting speeds and proven compatibility with a wide range of stainless steels (ISO P30-P50 \/ K25-K40); and BMK, a sub-micron grade with an advanced PVD triple coating (ISO K10-K20) that delivers extremely high heat resistance and a smooth cutting operation. General purpose for all materials.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCompact micro-boring geometry\u003c\/b\u003e: Achieve precise holes with a 3.1 mm minimum diameter, 15 mm reach, and R0.05 corner radius, enabling accurate bores in tight spaces and reducing the need for secondary finishing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCoatings tuned for efficiency\u003c\/b\u003e: BXC TiN coating provides reliable performance at low cutting speeds and excellent stainless steel compatibility, helping extend tool life and maintain consistent cuts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh-heat performance and smooth cutting\u003c\/b\u003e: BMK sub-micron grade with triple PVD coating offers superior heat resistance and a smoother cut across materials, delivering reliable finishes and minimizing chatter.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nIn daily machining, this tiny tool translates to fewer tool changes, consistent bore quality, and versatile use across materials. The combination of small-diameter capability, durable carbide construction, and optimized coatings helps you complete precise boring and turning tasks more efficiently, whether you’re in a high-mix shop or tackling demanding micro-operations.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275294453838,"sku":"MTR3R0.05L15BMK","price":25.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/MTR_BMK_d481d7c8-4e20-4e15-8b48-91fde6e93eb9.png?v=1730144074"},{"product_id":"mtr3r0-05l15bxc","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BXC Grade - 3.1mm Minimum Diameter x 15mm Reach x R0.05","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Tiny Tool – Boring Bar (MTR, BXC Grade) is a compact solid carbide tool designed for internal boring and precision turning. With a minimum diameter of 3.1 mm, a reach of 15 mm, and a nose radius of R0.05, it fits into tight bores and delivers accurate, clean cuts. It offers two coating options for versatility: BXC TiN for low-speed cutting on stainless steels and BMK, a sub-micron grade with a triple PVD coating for high heat resistance and smooth cutting across a broad range of materials.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eTwo coating grades for versatile cutting\u003c\/b\u003e: BXC TiN coating provides reliable performance at low cutting speeds on stainless steels (ISO P30-P50 \/ K25-K40), while BMK’s sub-micron grade with advanced PVD triple coating delivers exceptional heat resistance and smooth cutting across a wide range of materials (ISO K10-K20).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUltra-compact boring bar with precise reach\u003c\/b\u003e: 3.1 mm minimum diameter, 15 mm reach, and R0.05 nose radius enable accurate internal boring in tight spaces and precise finishing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSolid carbide durability for reliable performance\u003c\/b\u003e: Built as a solid carbide bar, designed for long tool life and consistent results in boring and general turning across materials.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nDesigned to streamline precision machining, the Tiny Tool offers reliable, repeatable performance across materials, reduces tool changes, and helps achieve smooth surfaces on small-diameter parts. The dual-grade options let you optimize for material and speed, delivering dependable results across stainless steels and a broad range of metals.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275294486606,"sku":"MTR3R0.05L15BXC","price":23.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/mtr-3_9122b0d7-21c7-45dc-963f-c8c1f4f5cb97.jpg?v=1693603423"},{"product_id":"mtr3r0-1l10bmk","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BMK Grade - 3.1mm Minimum Diameter x 10mm Reach x R0.1","description":"\u003cdiv\u003e\n\u003cp\u003eThe Carmex Carbide Tiny Tool is a compact solid carbide boring bar designed for precision internal work and light turning. With a minimum diameter of 3.1 mm, a 10 mm reach, and a tight R0.1 corner radius, it is built to access tight bores and deliver consistent, accurate finishes. This tool is ideal for engineers, machinists, and hobbyists who need reliable performance in small-diameter applications.\u003c\/p\u003e \u003cp\u003eDesigned for versatility, this toolline is offered in two high-performance grades. BXC TiN-coated carbide provides efficient cutting at lower speeds and excels with a wide range of stainless steels (ISO P30–P50 \/ K25–K40). BMK-grade carbide features a sub-micron structure with a advanced PVD triple coating, delivering exceptional heat resistance, smooth cutting, and suitability as a general-purpose option across materials (ISO K10–K20).\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCompact size for tight bores\u003c\/b\u003e: The 3.1 mm minimum diameter and 10 mm reach let you reach deep, confined interiors while maintaining precise depth and wall control for clean, accurate holes and features.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTwo optimized coating options for versatility\u003c\/b\u003e: Choose BXC TiN for dependable performance at lower speeds on stainless steels, or BMK’s sub-micron, triple-coated carbide for high heat resistance and smooth cuts across a broad material range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRugged carbide performance you can count on\u003c\/b\u003e: Solid carbide construction provides rigidity and wear resistance, delivering consistent results, longer tool life, and reduced downtime in demanding boring and turning tasks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis tiny boring bar helps you complete precise internal features faster, with repeatable finishes and fewer tool changes. Its tailored coatings and robust construction support stable cuts, improved part quality, and greater overall productivity across a variety of materials and applications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275294519374,"sku":"MTR3R0.1L10BMK","price":25.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/MTR_BMK_b421d562-363d-4cd0-b2bd-80db4954dd34.png?v=1730144187"},{"product_id":"mtr3r0-1l10bxc","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BXC Grade - 3.1mm Minimum Diameter x 10mm Reach x R0.1","description":"\u003cdiv\u003e\n\u003cp\u003e\nCarmex Carbide Tiny Tool is a solid carbide boring bar designed for micro-boring and small-diameter turning. With a 3.1 mm minimum diameter, 10 mm reach, and a nose radius of 0.1 mm, it reaches into tight bores to deliver precise internal dimensions with clean finishes.\n\u003c\/p\u003e \u003cp\u003e\nDesigned to suit a range of stainless steels and general turning tasks, this tool line offers two coating grades: BXC TiN-coated for low-speed cutting and BMK sub-micron grade with triple PVD coating for maximum heat resistance and smooth cutting. Choose the coating that matches your material and machining conditions for consistent results and longer tool life.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMicro-boring geometry (3.1 mm Ø, 10 mm reach, R0.1)\u003c\/b\u003e: Access tight internal features and achieve precise bore diameters with a compact tool body and a tiny nose radius that minimizes deflection and improves surface finish in small-diameter work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBXC TiN coating for low-speed stainless cutting\u003c\/b\u003e: TiN coating provides wear resistance at lower cutting speeds, helping extend tool life and maintain edge quality when machining stainless steels (ISO P30-P50 \/ K25-K40).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBMK sub-micron grade with triple PVD coating\u003c\/b\u003e: Advanced coating stack offers exceptional heat resistance and a smooth cutting action, delivering reliable performance across a broad range of materials.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis micro-diameter boring bar combines a robust carbide core with specialized coatings to deliver consistent, repeatable results. Its compact geometry reduces setup time, supports precise internal diameters, and helps you maintain productivity across micro-machining and small-diameter turning tasks.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275294552142,"sku":"MTR3R0.1L10BXC","price":23.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/mtr-3_2d5e4762-6325-472a-86b1-a381d59b9d42.jpg?v=1693603430"},{"product_id":"mtr3r0-1l15bmk","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BMK Grade - 3.1mm Minimum Diameter x 15mm Reach x R0.1","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Tiny Tool is a precision boring bar designed for small-diameter bores and tight spaces. With a 3.1 mm minimum diameter, 15 mm reach, and a precise R0.1 nose radius, it delivers controlled cuts in confined bores.\n\u003cbr\u003e\u003cbr\u003e\nDesigned for engineers, machinists, and hobbyists alike, it handles boring and light turning tasks with reliable performance. The BMK-grade version delivers extreme heat resistance and smooth cutting, while the BXC TiN-coated option is optimized for stainless steels and lower cutting speeds.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eUltra-compact bore geometry\u003c\/b\u003e: The 3.1 mm minimum diameter, 15 mm reach, and R0.1 nose radius let you access small-diameter bores and deep pockets with minimal tool changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBMK grade – sub-micron carbide with triple PVD coating\u003c\/b\u003e: An ultra-fine sub-micron carbide core with an advanced triple PVD coating (ISO K10-K20) delivers high heat resistance and smooth, consistent cuts across materials, helping extend tool life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBXC TiN-coated option for stainless steels\u003c\/b\u003e: TiN coating reduces wear at low cutting speeds, making it ideal for stainless steels (ISO P30-P50 \/ K25-K40) and helping minimize built-up edges for dependable results.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nTogether, these features make the Carmex Tiny Tool a reliable choice for precise boring and general turning in restricted spaces. The specialized BMK and BXC coatings optimize performance for your material and speed, helping you finish parts with crisp edges, reduce downtime, and maintain consistent surface quality across jobs.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275294617678,"sku":"MTR3R0.1L15BMK","price":25.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/MTR_BMK_5a7135d8-420a-4fe0-9d17-a54e11d2ba8c.png?v=1730144080"},{"product_id":"mtr3r0-1l15bxc","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BXC Grade - 3.1mm Minimum Diameter x 15mm Reach x R0.1","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Tiny Tool is a compact solid carbide boring bar designed for precision work in tight spaces. With a 3.1 mm minimum diameter, a 15 mm reach, and a nose radius of R0.1, it’s built to access small bores and deliver clean, accurate results in turning and boring tasks.\n\u003c\/p\u003e \u003cp\u003e\nThis tool is ideal for engineers, machine shops, tradespeople, and hobbyists who need a reliable, versatile boring bar that performs well on stainless steels and a broad range of other materials. The product family includes two coated carbide grades, each tailored to different cutting conditions: BXC for efficient low-speed cutting on stainless steels, and BMK for high-heat performance and smooth cutting across materials.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSmall-diameter, long-reach geometry\u003c\/b\u003e: 3.1 mm minimum diameter with 15 mm reach and a precise R0.1 nose radius for accessing tight bores and producing smooth finishes in confined spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBXC Grade coating for stainless steel performance\u003c\/b\u003e: PVD TiN coating optimized for low cutting speeds, delivering reliable wear resistance and consistent results on a wide range of stainless steels (ISO P30-P50 \/ K25-K40).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBMK grade for high-heat, versatile cutting\u003c\/b\u003e: Sub-micron grade with advanced PVD triple coating (ISO K10-K20) offering exceptional heat resistance and smooth cutting, making it a solid general-purpose choice for many materials.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis tiny tool is designed to stand up to demanding workloads, providing steady performance, predictable tool life, and minimal downtime. Its coated carbide construction helps maintain sharpness and finish quality over extended runs, giving you confidence to tackle small-diameter boring and turning tasks with precision.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275294650446,"sku":"MTR3R0.1L15BXC","price":23.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/mtr-3_e3f40149-55c4-4562-b7fe-35a34852179d.jpg?v=1693603438"},{"product_id":"mtr3r0-2l10bmk","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BMK Grade - 3.1mm Minimum Diameter x 10mm Reach x R0.2","description":"\u003cdiv\u003e\n\u003cp\u003e\nCarmex Carbide Tiny Tool is a precision solid carbide boring bar designed for tight bores and small-diameter turning. With a 3.1 mm minimum diameter, a 10 mm reach, and a concise R0.2 nose radius, it fits into confined cavities while delivering clean, accurate cuts. This tool is ideal for engineers, machinists, and hobbyists who need reliable performance in compact spaces.\n\u003c\/p\u003e \u003cp\u003e\nAvailable in two high-performance coating grades, BMK and BXC, the BMK grade provides exceptional heat resistance and smooth cutting for general-purpose turning across many materials. The BXC grade features a PVD TiN coating, optimized for low cutting speeds and stainless steels, expanding versatility for stainless-heavy work and slow-feeding applications.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSmall-diameter bore capability\u003c\/b\u003e: Fits into tight bores with a 3.1 mm minimum diameter and 10 mm reach, plus a 0.2 mm nose radius for precise, controlled cuts in confined spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBMK-grade with triple coating\u003c\/b\u003e: Sub-micron carbide with an advanced PVD triple coating delivers extremely high heat resistance and smooth cutting for reliable performance across materials (ISO K10–K20).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBXC TiN-coated option for stainless steels\u003c\/b\u003e: Low cutting speeds and TiN coating reduce friction and wear, extending tool life when machining stainless steels (ISO P30–P50 \/ K25–K40).\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nThis tiny carbide tool helps you streamline boring and turning tasks. The compact form maximizes access to tight features, while the BMK-grade coating combination minimizes heat buildup and chatter, promoting longer tool life and consistent dimensions. When your work requires stainless steel or slow feeds, the BXC TiN-coated option delivers durable performance with reduced friction, helping you finish parts faster with smooth surface finishes. Overall, Carmex Tiny Tool delivers dependable, repeatable results that keep your workflow moving and your machined parts right on spec.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275294683214,"sku":"MTR3R0.2L10BMK","price":23.55,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/MTR_BMK_3a15af93-6db0-4eb9-bab2-d492fdf332b5.png?v=1730144133"},{"product_id":"mtr3r0-2l10bxc","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BXC Grade - 3.1mm Minimum Diameter x 10mm Reach x R0.2","description":"\u003cdiv\u003e\n\u003cp\u003e\nCarmex Carbide Tiny Tool — a compact, solid carbide boring bar designed for precise small-bore work and dependable general turning. Its slim profile and 10 mm reach help you reach tight features without compromising rigidity.\n\u003cbr\u003e\u003cbr\u003e\nBuilt around the BXC grade, this tool uses a PVD TiN coating optimized for low cutting speeds, delivering durable wear resistance and stable, consistent cuts on stainless steels and a broad range of other materials.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePVD TiN-coated for low cutting speeds\u003c\/b\u003e: The BXC grade’s TiN coating reduces wear at slower feeds, helping extend tool life and keep finishes consistent when machining stainless steels (ISO P30-P50 \/ K25-K40).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompact 3.1 mm min diameter and 10 mm reach\u003c\/b\u003e: Specifically sized for tight bores and deep pockets, it maintains rigidity while enabling precise hole geometry in confined spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFine nose radius for smooth finishes, R0.2\u003c\/b\u003e: The 0.2 mm nose radius provides controlled engagement and smoother surface finishes on small-diameter work, reducing chatter and improving first-pass accuracy.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nDesigned for boring applications and adaptable for general turning, the Carmex Tiny Tool delivers reliable, repeatable results in daily machining. The solid carbide construction provides inherent stiffness and wear resistance, while the PVD TiN coating supports durability on stainless steels (and many other materials). With a 3.1 mm minimum diameter, 10 mm reach, and R0.2 nose, you gain precise starts, tight tolerances, and efficient material removal in compact setups.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275294715982,"sku":"MTR3R0.2L10BXC","price":21.38,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/mtr-3_67c06bf6-f425-4ce7-a322-5c2d8a58011f.jpg?v=1693603445"},{"product_id":"mtr3r0-2l15bmk","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BMK Grade - 3.1mm Minimum Diameter x 15mm Reach x R0.2","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Tiny Tool is a compact solid carbide boring bar designed for precision small-diameter work. With a minimum diameter of 3.1 mm, a reach of 15 mm, and an R0.2 nose radius, it excels at creating tight, accurate bores while remaining suitable for general turning tasks. This makes it ideal for delicate components, tight tolerances, and projects where tool changes cost time.\n\u003c\/p\u003e \u003cp\u003e\nCoated options in the BMK and BXC families give you versatility across materials and speeds. BXC TiN-coated bars are optimized for low cutting speeds and work well with a wide range of stainless steels (ISO P30-P50 \/ K25-K40). BMK bars use a sub-micron grade with a triple PVD coating for exceptional heat resistance and smooth cutting, delivering strong performance across materials. Both variants are designed for general-purpose use, helping you choose the right balance of durability and finish for your application.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSmall-diameter, long-reach precision\u003c\/b\u003e: Enables accurate boring in tight bores (3.1 mm min diameter) with 15 mm reach and a 0.2 mm nose radius, reducing tooling steps and improving hole quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCoatings engineered for material versatility\u003c\/b\u003e: BXC provides reliable cutting at low speeds on stainless steels, while BMK offers outstanding heat resistance and smooth cutting for broad material compatibility, extending tool life and consistency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRigid carbide construction for durable, reliable finishes\u003c\/b\u003e: Solid carbide geometry delivers stiffness and wear resistance for stable cuts and repeatable surface finishes across production runs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nTogether, these features help you complete precision bores and subtle turning tasks with fewer tool changes, consistent hole sizes, and improved surface finishes. The Carmex Tiny Tool is built to boost productivity, reduce downtime, and deliver dependable results whether you’re prototyping or running demanding production parts.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275294748750,"sku":"MTR3R0.2L15BMK","price":25.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/MTR_BMK_29cce87f-36b0-4b8a-a6fe-f3d8a25b14e6.png?v=1730144106"},{"product_id":"mtr3r0-2l15bxc","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BXC Grade - 3.1mm Minimum Diameter x 15mm Reach x R0.2","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Tiny Tool is a compact boring bar built from solid carbide, crafted for precision boring and small-diameter turning in confined spaces. With a 3.1 mm minimum diameter, a 15 mm reach, and a 0.2 mm nose radius, this tool delivers clean entry cuts and consistent hole sizes in tight pockets. It's an essential choice for engineers, machinists, and hobbyists who demand reliable performance in challenging parts.\n\u003c\/p\u003e \u003cp\u003e\nThis tool supports two coating grades to optimize performance for different materials: BXC TiN-coated grade for low-speed cutting and strong compatibility with stainless steels (ISO P30-P50 \/ K25-K40), and BMK sub-micron grade with a triple PVD coating for outstanding heat resistance and smooth cutting across a broad range of materials. These coatings extend tool life and help maintain a precise finish without frequent tool changes.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCompact, precise boring and turning in tight spaces\u003c\/b\u003e: 3.1 mm minimum diameter with 15 mm reach and a 0.2 mm nose radius enable accurate holes and clean finishes in confined pockets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCoating options tailored to material and speed\u003c\/b\u003e: BXC TiN for reliable low-speed performance with stainless steels; BMK for high heat resistance and smooth cutting across a wide material range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable carbide design for long tool life\u003c\/b\u003e: Solid carbide construction delivers wear resistance and consistent cutting edge retention through demanding boring and turning tasks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nBy using this Carmex Tiny Tool, you streamline setups, access tight features, and achieve dependable hole geometry with fewer tool changes. The combination of compact size, precise reach, and material-specific coatings helps you improve throughput, finish quality, and overall productivity in both production runs and precision work.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275294781518,"sku":"MTR3R0.2L15BXC","price":23.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/mtr-3_3ff5cdef-70b4-4e2e-bfd9-2282407b5d71.jpg?v=1693603452"},{"product_id":"mtr4r0-05l15bmk","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BMK Grade - 4.1mm Minimum Diameter x 15mm Reach x R0.05","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Tiny Tool - Boring Bar is a compact, solid carbide bar designed for precise boring and reliable general turning. With a 4.1 mm minimum diameter, a 15 mm reach, and an R0.05 corner radius, it delivers tight holes and consistent finishes in a range of machining setups. It’s ideal for engineers, machinists, and hobbyists who need dependable performance in small-diameter bores and challenging materials.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eTiN-coated for low-speed cutting\u003c\/b\u003e: BXC grade provides dependable performance at lower cutting speeds and pairs well with stainless steels (ISO P30-P50 \/ K25-K40), helping improve edge life and reduce built-up edge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBMK sub-micron grade with triple PVD coating\u003c\/b\u003e: This high-heat-resistant option delivers smooth cutting and lasting performance across a broad material mix (ISO K10-K20), keeping feeds steady and surfaces clean.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompact boring geometry for tight access\u003c\/b\u003e: With 4.1 mm minimum diameter, 15 mm reach, and an R0.05 corner radius, it reaches small bores and tight pockets while maintaining stable, repeatable cuts.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nDesigned to integrate seamlessly into existing toolholders and workflows, this carbide boring bar helps you achieve consistent hole quality, reduce downtime, and extend tool life. The dual coating options give you flexibility across materials, so you can standardize tooling and rely on predictable results—from stainless steel workpieces to mixed-material runs—every time you cut.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275294814286,"sku":"MTR4R0.05L15BMK","price":26.03,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/MTR_BMK_7d27ae67-4723-4333-9402-67cfa2dc2b12.png?v=1730144127"},{"product_id":"mtr4r0-05l15bxc","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BXC Grade - 4.1mm Minimum Diameter x 15mm Reach x R0.05","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Tiny Tool is a compact, solid carbide boring bar designed for precise, tight-diameter work and versatile turning tasks. Ideal for engineers, buyers, tradespeople, hobbyists, and non-technical customers alike, it delivers reliable performance in confined spaces thanks to its small footprint. With a 4.1 mm minimum diameter, a 15 mm reach, and a nose radius of R0.05, it handles delicate bores and short-cutting operations with consistent results.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eUltra-compact boring geometry\u003c\/b\u003e: 4.1 mm minimum diameter, 15 mm reach, and a precise R0.05 nose radius enable access to tight bores and short, stable cutting for accurate starts and clean finishes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCoating versatility for stainless and all materials\u003c\/b\u003e: Choose BXC TiN for low cutting speeds and stainless steels (ISO P30-P50 \/ K25-K40) or BMK’s sub-micron, triple‑PVD coating for high heat resistance and smooth cutting across a wide range of materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSolid carbide durability\u003c\/b\u003e: Built from carbide for rigidity and long tool life, this tiny boring bar is reliable for both boring and general turning, delivering steady performance in demanding applications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nDesigned to streamline your workflow, the Carmex Tiny Tool reduces tool changes, delivers consistent hole quality, and maintains performance across different materials. The two coating options let you tailor speed, heat tolerance, and finish to your job, while the solid carbide construction provides lasting dependability in compact tooling.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275294847054,"sku":"MTR4R0.05L15BXC","price":23.73,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/mtr-3_8860e90f-b8e0-4b28-9ad1-68d240eb59d9.jpg?v=1693603459"},{"product_id":"mtr4r0-05l22bmk","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BMK Grade - 4.1mm Minimum Diameter x 22mm Reach x R0.05","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Tiny Tool is a compact solid carbide boring bar engineered for precision internal boring while also tackling general turning tasks. With a 4.1 mm minimum diameter, 22 mm reach, and a nose radius of R0.05, it fits tight bores and deep features without sacrificing stability or control. Designed for engineers, machinists, and hobbyists alike, this tiny tool delivers reliable performance in confined spaces.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBMK Grade with advanced PVD triple coating for maximum heat resistance\u003c\/b\u003e: Sub-micron carbide with a specialized PVD coating provides exceptional edge retention and smooth cutting, even at higher temperatures, giving you consistent, long-lasting performance across a wide range of materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompact size with long reach for tight bores\u003c\/b\u003e: The 4.1 mm minimum diameter and 22 mm reach let you access small internal features and deep pockets confidently, while maintaining rigidity and precise control in demanding applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVersatile, general-purpose tool for all materials\u003c\/b\u003e: Optimized for a broad material set, including stainless steels, this tool supports boring and turning tasks with reliable finishes and reduced need for tool changes.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nIn practical use, this tiny boring bar helps streamline workflows by handling internal pockets and shallow shoulders in a single setup, delivering clean corners and smooth surfaces. Its BMK-coated carbide construction stands up to demanding jobs, so you spend less time resharpening or swapping tools and more time producing accurate parts with repeatable results.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275294879822,"sku":"MTR4R0.05L22BMK","price":27.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/MTR_BMK_acbf34ce-83f0-41f7-84e1-08102ff3b00d.png?v=1730144122"},{"product_id":"mtr4r0-05l22bxc","title":"Carmex Carbide Tiny Tool - Boring Bar - MTR - BXC Grade - 4.1mm Minimum Diameter x 22mm Reach x R0.05","description":"\u003cdiv\u003e\n\u003cp\u003e\nCarmex Carbide Tiny Tool - Boring Bar, MTR, BXC Grade is a compact solid carbide bar engineered for precision in small-diameter boring and reliable turning. With a 4.1 mm minimum diameter, a 22 mm reach, and a 0.05 mm nose radius, it handles tight holes and shoulders with consistent accuracy. This tool is designed for engineers, machinists, and hobbyists who need dependable performance in a compact form factor.\n\u003c\/p\u003e \u003cp\u003e\nThe product line combines coated carbide options to match different materials and applications. The BXC grade uses a PVD TiN coating for low cutting speeds and excellent stainless steel compatibility (ISO P30-P50 \/ K25-K40), delivering smooth cuts and longer tool life in challenging steels. For demanding jobs, the BMK variant provides a sub-micron grade with a triple PVD coating, delivering exceptional heat resistance and consistently smooth cutting across a wide range of materials.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSmall-diameter, long-reach boring capability\u003c\/b\u003e: Optimized for precise holes in tight pockets and through-holes, with a 4.1 mm minimum diameter, 22 mm reach, and a 0.05 mm nose radius for clean, accurate finishes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTiN-coated BXC grade for low-speed stainless steel cutting\u003c\/b\u003e: PVD TiN coating reduces wear and friction at low cutting speeds, extending tool life and enabling reliable performance on ISO stainless steels P30-P50 \/ K25-K40.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBMK option for high heat resistance and smooth cutting\u003c\/b\u003e: Sub-micron grade with advanced triple coating delivers superior heat tolerance and stable, smooth cuts across a broad material range.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nTogether, these features help you complete boring and turning tasks more efficiently: you gain repeatable hole quality, longer tool life, and fewer tool changes. The combination of compact geometry and durable coatings supports quicker setups, reduced downtime, and dependable results across production runs and prototyping projects alike.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":40275294912590,"sku":"MTR4R0.05L22BXC","price":24.83,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/mtr-3_49cd0e55-0368-4594-8651-84ce4720826e.jpg?v=1693603466"}],"url":"https:\/\/www.protool-ltd.co.uk\/collections\/carmex-tiny-tools-boring-profiling.oembed","provider":"Protool Precision Tools","version":"1.0","type":"link"}