{"product_id":"mtl5r0-2l30bmk","title":"Carmex Carbide Tiny Tool - Boring Bar - MTL - BMK Grade - 5.1mm Minimum Diameter x 30mm Reach x R0.2 (Left Hand)","description":"\u003cdiv\u003e\n\u003cp\u003e\nThe Carmex Carbide Tiny Tool is a solid carbide boring bar designed for tight bores and precision turning. Primarily built for boring applications, it also handles general turning tasks, giving machinists a compact, reliable option for small-diameter work. It features a 5.1 mm minimum diameter, 30 mm reach, and a left-hand geometry with a 0.2 mm radius to reach into constrained cavities with confidence.\n\u003c\/p\u003e \u003cp\u003e\nTwo coating options provide optimized performance across materials and speeds. 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 is a sub-micron, PVD triple-coated option offering extremely high heat resistance for maximum performance and a smooth cutting action, making it a versatile general-purpose choice for all materials.\n\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCompact size with deep reach\u003c\/b\u003e: 5.1 mm minimum diameter and 30 mm reach in a left-hand tool profile (R0.2) to access tight bores without sacrificing rigidity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTwo advanced coating options\u003c\/b\u003e: BXC PVD TiN supports low-speed cutting on stainless steels; BMK sub-micron with triple coating delivers high heat resistance and smooth cutting for demanding materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBoring-focused with turning versatility\u003c\/b\u003e: Designed for reliable boring performance while also handling general turning jobs, reducing tool changes and expanding your single-tool capability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\nWith its solid carbide construction and tailored coating options, this tiny tool delivers consistent, repeatable results across a broad range of materials. The compact geometry enables access to deep features without compromising rigidity, while the coatings help reduce wear and maintain a smooth, clean cut. Choose Carmex Tiny Tool for dependable performance in everyday machining workflows.\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carmex","offers":[{"title":"Default Title","offer_id":43432545058894,"sku":"MTL5R0.2L30BMK","price":33.92,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/MTR_BMK_bd3228e7-f5ea-4f60-8903-b572c3759ef4.png?v=1770583070","url":"https:\/\/www.protool-ltd.co.uk\/products\/mtl5r0-2l30bmk","provider":"Protool Precision Tools","version":"1.0","type":"link"}