{"title":"Standard TiSiN End Mills - 25% OFF","description":"","products":[{"product_id":"pro1500001","title":"Vortex Carbide End Mill - 4 Flute Square Edge - TiSiN Coated - 1mm x 50mm","description":"\u003cp\u003eThe Vortex Carbide End Mill is a precision tool designed for small-diameter machining where accuracy and edge quality directly impact your final part. At just 1mm in diameter with a full 50mm length, this end mill tackles the toughest micro-milling challenges—tight tolerance work in stainless steel, pocketing in hard alloys, and intricate finishing passes where standard tools can't reach. The square edge geometry delivers mathematically sharp shoulders and flat bottoms, making it ideal for applications that demand clean, repeatable geometry without additional finishing steps.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSharp Square Edge for Precise Corner Work\u003c\/strong\u003e: Unlike rounded-edge tools, the square cutting edge produces true perpendicular shoulders and flat pocket bottoms with minimal post-processing, reducing cycle time and improving dimensional consistency across production runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Tool Life with TiSiN Coating\u003c\/strong\u003e: The TiSiN coating reduces cutting temperature and friction, keeping the edge sharp longer even on challenging materials like stainless steel and hard alloys. This means more cuts per tool and less downtime for replacements in your workflow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized 4-Flute Geometry for Control\u003c\/strong\u003e: The four-flute design balances fast chip evacuation with superior cutting stability, giving you finer surface finishes and better chatter control in confined spaces where tool deflection is a concern.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether you're pocketing precision components, slotting hard materials, or engraving tight details, the Vortex End Mill helps you maintain consistent quality across extended machining sessions. Its premium carbide construction and specialized coating mean fewer tool changes, more predictable cuts, and the edge retention you need for work where dimensional accuracy matters. Proper coolant use and conservative feeds will maximize the coating's heat-resistance benefits, delivering the reliable performance expected from a professional-grade micro-milling tool.\u003c\/p\u003e","brand":"Vortex","offers":[{"title":"Default Title","offer_id":40257903427662,"sku":"PRO1500001","price":3.63,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/PRO154FSQUAREEDGE_a9f330fb-6afa-4d09-9005-5d17d6b5f229.png?v=1690275559"},{"product_id":"pro1500002","title":"Vortex Carbide End Mill - 4 Flute Square Edge - TiSiN Coated - 1.5mm x 50mm","description":"\u003cdiv\u003eThe Vortex Carbide End Mill is a precision micro-cutting tool built for CNC operators and manufacturers who demand consistent, reliable performance on demanding materials. With its 1.5 mm diameter and 50 mm overall length, this four-flute square-edge design delivers the accuracy and surface quality required for tight-tolerance features—from intricate pockets and fine slots to detailed engraving work. Solid carbide construction provides exceptional rigidity and edge retention, while the TiSiN coating maximizes tool life by reducing friction and heat generation during demanding cuts. Whether you're working in aerospace, medical device manufacturing, or precision moldmaking, this end mill is engineered to deliver smooth finishes and true 90-degree corners without compromising throughput.\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-Flute Geometry for Superior Surface Quality\u003c\/strong\u003e: The four-flute design promotes efficient chip evacuation and enables steadier feeds, resulting in smoother finishes and excellent dimensional accuracy. More cutting edges mean the load is distributed evenly across the tool, reducing vibration and deflection for cleaner, more precise cuts on steel, stainless steel, cast iron, and high-performance alloys.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTiSiN Coating Extends Tool Life and Reduces Downtime\u003c\/strong\u003e: The advanced TiSiN coating provides exceptional thermal stability and oxidation resistance, enabling faster cutting speeds while minimizing heat buildup. This means fewer tool changes, lower operating costs, and more predictable results across long production runs—especially critical when every minute of downtime impacts your schedule.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Carbide Construction for Demanding Applications\u003c\/strong\u003e: Solid carbide delivers superior hardness and toughness compared to high-speed steel, allowing you to maintain tight tolerances even in tougher materials. The square-edge profile ensures true 90-degree corners and clean pocket walls, making this tool ideal for applications where precision and repeatability are essential.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePair this end mill with a rigid CNC setup and proper flood coolant to maximize tool life and maintain tight tolerances. Start with conservative feeds and speeds on new jobs, then increase progressively as you build confidence in the tool and machine stability. Regularly inspect the flutes for wear and keep the tool clean and properly stored to preserve cutting-edge integrity. The combination of premium carbide, advanced coating, and optimized geometry makes this Vortex end mill a dependable choice for any precision machining operation requiring small-diameter accuracy without sacrificing performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Vortex","offers":[{"title":"Default Title","offer_id":40257903493198,"sku":"PRO1500002","price":3.63,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/PRO154FSQUAREEDGE_5bc98cf1-e00d-4de3-aad0-63f070bebc31.png?v=1690275559"},{"product_id":"pro1500003","title":"Vortex Carbide End Mill - 4 Flute Square Edge - TiSiN Coated - 2mm x 50mm","description":"\u003cp\u003eThe Vortex Carbide End Mill is engineered for precision metalworking tasks where reliability and repeatability matter. With a compact 2mm diameter and 50mm length, this tool is built for small-diameter work that demands accuracy—from intricate details on CNC machines to hand-finished projects. Whether you're a professional machinist, fabricator, or DIY enthusiast tackling small-scale metalworking, this end mill delivers the kind of consistent performance that keeps production flowing and reduces unexpected tool failures.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-flute geometry for superior surface finishes\u003c\/strong\u003e: The four-flute design provides more cutting edges working simultaneously, which means better surface finish quality with each pass, fewer tool changes during the job, and excellent performance on both steel and stainless steel without sacrificing tool life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTiSiN coating extends tool life in demanding conditions\u003c\/strong\u003e: This advanced coating offers exceptional thermal stability and wear resistance, allowing the tool to maintain its edge even under higher cutting speeds and in tough materials like hardened steel and advanced alloys, translating to longer intervals between replacements and more predictable performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision carbide construction for small-diameter stability\u003c\/strong\u003e: At 2mm diameter, maintaining rigidity is essential, and the premium carbide substrate provides the hardness and toughness needed to resist deflection during aggressive cuts while keeping sharp edges for repeated passes with tight tolerances.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis end mill handles the full range of metalworking operations—profiling, slotting, notching, and finishing—on automotive parts, aerospace components, and intricate prototypes. The square edge geometry produces clean cuts on ferrous metals with excellent dimensional accuracy, which means fewer secondary operations and faster overall job completion. For shops and makers who value reduced downtime and consistent results, the Vortex end mill translates into fewer tool changes, improved throughput, and the confidence that your small-diameter cuts will come out sharp and true.\u003c\/p\u003e","brand":"Vortex","offers":[{"title":"Default Title","offer_id":40257903525966,"sku":"PRO1500003","price":3.63,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/PRO154FSQUAREEDGE_a1bc0556-d4a8-4840-b66f-6d488667cf25.png?v=1690275560"},{"product_id":"pro1500004","title":"Vortex Carbide End Mill - 4 Flute Square Edge - TiSiN Coated - 2.5mm x 50mm","description":"\u003cp\u003eThe Vortex Carbide End Mill is engineered for machinists who demand precision without compromise. Whether you're working on tight-tolerance pockets, clean slot cuts, or finishing passes on hardened materials, this 2.5mm square-end tool delivers sharp, accurate results across steel, stainless steel, cast iron, and high-performance alloys. Built from premium carbide and coated with advanced TiSiN technology, it cuts chatter, extends tool life, and performs where standard end mills falter—reducing tool changes and keeping your shop productive.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Tool Life \u0026amp; Heat Resistance\u003c\/strong\u003e: The TiSiN coating provides exceptional oxidation resistance up to extreme temperatures, minimizing friction and heat buildup during demanding cuts. This extends tool life significantly while enabling higher cutting speeds without sacrificing edge integrity or surface finish quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Flute Design for Balanced Performance\u003c\/strong\u003e: The four-flute geometry delivers efficient chip evacuation and improved rigidity, reducing vibration and chatter during deep pocketing, slotting, and contour milling. You get faster feed rates than fewer-flute tools with superior surface finish quality—ideal for both roughing and finishing work in steel and cast iron.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquare-Edge Precision for True 90° Corners\u003c\/strong\u003e: The sharp, square-ground cutting edges produce clean, dimensionally accurate cuts with consistent finish quality. Whether profiling complex shapes or deburring edges, you get reliable results that meet tight tolerances without edge rounding or wobble.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSwitching to the Vortex End Mill means less downtime spent changing tools and fewer scrap parts from poor finish quality. The combination of premium carbide, intelligent 4-flute geometry, and advanced TiSiN coating reduces tool pressure, cuts harmonics, and handles the hardest materials in your shop. From precision mold work to production runs on stainless or alloy steels, this tool pays for itself through extended life, faster feeds, and reliably smooth results that keep your machines running and your customers happy.\u003c\/p\u003e","brand":"Vortex","offers":[{"title":"Default Title","offer_id":40257903558734,"sku":"PRO1500004","price":3.63,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/PRO154FSQUAREEDGE_79f06f48-75e3-4e9a-ab33-5c6444d2a496.png?v=1690275560"},{"product_id":"pro1500006","title":"Vortex Carbide End Mill - 4 Flute Square Edge - TiSiN Coated - 3mm x 50mm (4mmShank)","description":"\u003cp\u003eThe Vortex Carbide End Mill delivers precision cutting performance for serious metalworking, engineering, and CNC operations. This 3mm carbide tool is purpose-built for operators who need reliable results on demanding materials—from steel and stainless to cast iron and high-performance alloys. With a 50mm reach and 4mm shank, it's engineered for stable guidance in tight setups, reducing deflection and vibration to maintain consistent tolerances run after run. The premium carbide construction combined with TiSiN coating creates a tool that resists heat buildup and edge degradation where other end mills fail, especially when working with metals that generate intense cutting temperatures.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmoother Finishes \u0026amp; Tighter Tolerances\u003c\/strong\u003e: The 4-flute square-edge geometry delivers true 90-degree corners and uniform surface quality on every pass, eliminating the unpredictable results that softer tools produce. This makes it ideal for precision pockets, slots, and finishing work where dimensional accuracy matters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Tool Life in Heat-Intensive Cutting\u003c\/strong\u003e: TiSiN coating reduces friction and heat buildup during high-speed milling, dramatically lowering the risk of edge wear, built-up edge, and premature tool failure. This means fewer tool changes and lower overall tooling costs during complex milling sequences.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable Performance in Compact Setups\u003c\/strong\u003e: The rigid 4mm shank paired with 3mm diameter creates exceptional stability on smaller CNC machines, tight spindle clearances, and retrofit equipment where larger tooling causes runout and chatter. This geometry keeps the tool true and responsive, even in challenging mounting conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether you're running prototype work in a job shop, tackling intricate cavity features in a makespace, or executing production milling sequences, this carbide end mill eliminates the frustration of tool deflection, rough edges, and frequent replacements. The combination of TiSiN protection and 4-flute precision means you get repeatable cuts, superior surface finish, and longer intervals between tool changes—directly improving your throughput and reducing per-part tooling costs. For anyone serious about precision work in harder metals, this tool delivers dependable performance where precision and durability are non-negotiable.\u003c\/p\u003e","brand":"Vortex","offers":[{"title":"Default Title","offer_id":40257903624270,"sku":"PRO1500006","price":3.63,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/PRO154FSQUAREEDGE_4cb53de5-6aa1-435a-b60d-59aac6eb0cc0.png?v=1690275561"},{"product_id":"pro1500007","title":"Vortex Carbide End Mill - 4 Flute Square Edge - TiSiN Coated - 3.5mm x 50mm","description":"\u003cp\u003eThe Vortex Carbide End Mill combines precision engineering with proven durability for metalworking professionals who demand reliable, repeatable results. This 3.5mm square-edge cutter features a premium carbide core with TiSiN coating, engineered to handle demanding applications in steel, stainless steel, cast iron, and high-performance alloys. Whether you're pocketing, profiling, or finishing critical contours, this tool delivers the edge strength and thermal stability needed for both roughing and finishing passes without compromising dimensional accuracy or surface quality.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-Flute Design for Superior Steel Performance\u003c\/strong\u003e: The four-flute geometry provides more cutting edges per rotation, enabling higher feed rates and smoother finishes compared to two-flute alternatives. This configuration distributes cutting forces evenly across more edges, reducing vibration and delivering cleaner pocket bottoms and perpendicular walls—especially critical when working with harder materials that demand stability and precision.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTiSiN Coating Minimizes Heat and Wear\u003c\/strong\u003e: TiSiN coating is a high-performance PVD coating that provides superior hardness, thermal stability, and wear resistance. This advanced coating reduces friction during cutting, minimizes heat buildup at the flutes, and extends tool life significantly longer than uncoated carbide. The lives of the cutting tools coated with TiSiN were longer than those of the tools coated with TiAlN due to reduced abrasive wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Carbide Substrate for Rigidity and Longevity\u003c\/strong\u003e: Built from high-quality cemented carbide, this end mill offers superior hardness and resistance to wear across extended cutting cycles. The robust core maintains precision over longer tool life compared to standard tooling, reducing downtime and replacement frequency—delivering genuine cost savings for shops running continuous production or tackling challenging materials.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis end mill excels at maintaining tight tolerances and excellent surface finish through both roughing and finishing operations. The combination of TiSiN coating's heat resistance and the four-flute design's cutting stability makes it ideal for machinists working with heat-resistant materials or conducting high-speed operations where tool wear typically accelerates. Apply coolant during longer milling passes to maximize performance, use rigid workpiece clamping to eliminate runout, and adjust feed rates based on your machine's capabilities—this approach maximizes tool life and part quality while minimizing scrap.\u003c\/p\u003e","brand":"Vortex","offers":[{"title":"Default Title","offer_id":40257903657038,"sku":"PRO1500007","price":3.63,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/PRO154FSQUAREEDGE_50b8ea58-fde4-4205-a6fc-a30baf4b7fa5.png?v=1690275562"},{"product_id":"pro1500008","title":"Vortex Carbide End Mill - 4 Flute Square Edge - TiSiN Coated - 4mm x 50mm","description":"\u003cp\u003eThe Vortex Carbide End Mill is a precision 4-flute milling tool engineered to handle the toughest machining challenges with confidence. At 4mm in diameter with 50mm overall length, this square-edge end mill combines the durability of solid carbide with advanced TiSiN coating technology—delivering superior edge retention and consistent performance across steel, stainless steel, and demanding alloys. Whether you're creating precision pockets, profiling complex contours, or working on die-mold applications, this tool is built to produce clean, repeatable results while minimizing tool changes and downtime in your workshop or production environment.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Tool Life Through Advanced Coating\u003c\/strong\u003e: The TiSiN coating delivers outstanding heat resistance at temperatures up to 900°C, maintaining edge integrity during demanding cuts and enabling higher feed rates compared to uncoated tools—reducing replacement frequency and improving overall cost efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Chip Evacuation and Surface Finish\u003c\/strong\u003e: The 4-flute design optimizes chip clearance and flow, reducing built-up edge buildup and chatter when cutting materials like steel and stainless steel. This geometry produces crisp, square corners and smooth finished surfaces that meet tight tolerances without sacrificing cutting efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRigidity and Precision for Deep Applications\u003c\/strong\u003e: The 50mm length provides robust reach for deep pockets, through-holes, and complex contours while maintaining stability and accuracy. Micro-grain carbide construction ensures the tool resists deflection and wear under heavy chip loads, preserving dimensional accuracy across repetitive jobs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBuilt for machinists and operators who value precision and reliability, the Vortex Carbide End Mill reduces the frustration of frequent tool replacement and inconsistent results. Its TiSiN coating works harder than uncoated alternatives, allowing you to maintain faster cutting speeds while protecting your tool investment. The combination of premium carbide core, advanced coating technology, and optimized 4-flute geometry means less downtime, faster job completion, and higher-quality finished parts—making this tool a smart choice for anyone tackling challenging metalworking applications where edge retention and surface finish truly matter.\u003c\/p\u003e","brand":"Vortex","offers":[{"title":"Default Title","offer_id":40257903689806,"sku":"PRO1500008","price":3.63,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/PRO154FSQUAREEDGE_8b9f7336-7ff6-462c-bc4b-85a614539088.png?v=1690275562"},{"product_id":"pro1500010","title":"Vortex Carbide End Mill - 4 Flute Square Edge - TiSiN Coated - 5mm x 50mm (6mmShank)","description":"\u003cdiv\u003eThe Vortex Carbide End Mill combines the precision and durability that professionals demand with practical performance for both production work and detailed finishing. Built from solid carbide with a premium TiSiN nano-coating, this 5mm square-edge end mill cuts clean, accurate corners and edges across steel, stainless steel, cast iron, and demanding alloys. Whether you're running tight production tolerances, working on a custom fabrication project, or tackling precision hobby machining, this tool delivers repeatable results without the frequent tool changes that slow down your workflow.\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Heat and Wear Resistance\u003c\/strong\u003e: The TiSiN nano-coating provides exceptional hardness (\u0026gt;4000HV) and excellent oxidation resistance at high temperatures, allowing you to maintain cutting efficiency during long production runs while minimizing friction and heat buildup that shortens tool life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean, Square-Cut Corners Every Time\u003c\/strong\u003e: The four-flute square-edge geometry produces crisp, accurate corners and tight tolerances with minimal chatter, making it ideal for pocketing, profiling, and finishing operations where precision matters—reducing secondary cleanup work and improving part quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Chip Evacuation and Stable Performance\u003c\/strong\u003e: Premium submicron carbide construction combined with optimal flute spacing ensures efficient chip removal and consistent cutting action across a range of materials, delivering dependable performance even under demanding feeds and speeds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn real-world milling, this end mill maintains dimensional accuracy through tough materials thanks to its rigid carbide core and protective coating, reducing the risk of tool deflection and unplanned downtime. For production environments managing multiple part runs, the extended tool life means fewer tool changes and more spindle time, directly improving your bottom line. For precision work—whether you're machining aluminum enclosures, stainless steel components, or custom prototype parts—you get smooth finishes and accurate walls that match your CAM paths, eliminating the frustration of undersized features or rough surfaces that require rework.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Vortex","offers":[{"title":"Default Title","offer_id":40257903755342,"sku":"PRO1500010","price":7.96,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/PRO154FSQUAREEDGE_269f77d7-6035-41a3-ac88-4b364ebafcc5.png?v=1690275562"},{"product_id":"pro1500011","title":"Vortex Carbide End Mill - 4 Flute Square Edge - TiSiN Coated - 6mm x 50mm","description":"\u003cp\u003eThe Vortex Carbide End Mill is a precision cutting tool engineered for demanding milling operations on ferrous and high-performance materials. With its 4-flute square edge geometry and TiSiN coating, this 6mm tool delivers the rigidity, heat resistance, and consistent surface finish required for professional machining. Whether you're working on production runs, prototype development, or maintenance work, this end mill helps you achieve repeatable results while minimizing tool changes and improving part quality.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Heat Management and Extended Tool Life\u003c\/strong\u003e: The TiSiN coating provides exceptional oxidation resistance at high temperatures—crucial when cutting steel, stainless, and cast iron. This reduces friction and heat buildup during aggressive cuts, enabling longer intervals between tool changes and lowering your overall tooling costs in high-production environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Flute Design for Excellent Surface Finish and Stability\u003c\/strong\u003e: The four-flute configuration balances efficient chip evacuation with superior edge quality, producing clean walls and flat, sharp corners on every pass. This geometry is optimized for finishing work, profiling, and pocketing in rigid materials where dimensional accuracy and surface quality are non-negotiable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Carbide Construction and Consistent Performance\u003c\/strong\u003e: The solid carbide core delivers the rigidity needed for stable cutting at higher feed rates and depths. Its wear-resistant construction maintains tolerances throughout heavy milling cycles, reducing drift and improving part consistency—especially valuable when working with hardened steels and demanding alloys.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMachinists and shop professionals value tools that perform predictably shift after shift. The Vortex End Mill helps you reduce tool inventory, improve throughput, and maintain tighter tolerances on critical features. Pair it with appropriate feeds, speeds, and coolant strategies to unlock its full potential across slotting, profiling, roughing, and finishing sequences in steel, stainless steel, cast iron, and high-strength alloys.\u003c\/p\u003e","brand":"Vortex","offers":[{"title":"Default Title","offer_id":40257903788110,"sku":"PRO1500011","price":7.96,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/PRO154FSQUAREEDGE_d291bd48-31b9-4e19-95d2-acbdaa3692ac.png?v=1690275562"},{"product_id":"pro1500012","title":"Vortex Carbide End Mill - 4 Flute Square Edge - TiSiN Coated - 8mm x 60mm","description":"\u003cdiv\u003eThe Vortex Carbide End Mill is engineered for machinists and manufacturers who demand precision and durability in every cut. Whether you're running production batches, tackling prototypes, or working with challenging materials, this 4-flute tool combines proven carbide construction with TiSiN coating technology to deliver reliable performance in steel, stainless steel, cast iron, and high-performance alloys. At 8mm diameter with a 60mm overall length, it fits seamlessly into standard CNC setups while providing the edge retention and heat resistance that busy shops depend on for reduced tool changes and consistent results.\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTiSiN Coating for Extended Tool Life\u003c\/strong\u003e: The advanced TiSiN coating dramatically reduces friction and heat buildup during cutting, allowing the tool to maintain its sharp edge through longer production runs. This thermal stability enables higher feed rates while protecting against wear in demanding applications, translating directly to fewer tool changes and less downtime in your shop.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Flute Geometry for Stable, Smooth Cutting\u003c\/strong\u003e: Four cutting edges provide balanced chip evacuation and minimize chatter even in tougher materials, delivering consistent surface finishes and tighter tolerances across batch runs. This geometry excels in mid-to-high alloy work where precision and predictable tool performance are essential.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquare Edge Design for Precision Pockets and Profiles\u003c\/strong\u003e: Clean, flat bottoms and true profiles make this tool ideal for slot milling, pocket machining, and shoulder operations where accuracy matters. The square edge geometry ensures reliable cuts across a wide range of CNC machines and setups, eliminating the need for multiple tools in your kit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWith the Vortex carbide end mill, you get a single, versatile tool that handles real-world shop demands. Premium solid carbide construction combines with proven TiSiN coating technology to reduce your per-part tooling costs, cut production time, and improve part quality across steel, stainless, and cast iron applications. It's the dependable choice for any operation where clean cuts, long tool life, and consistent performance directly impact your bottom line.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Vortex","offers":[{"title":"Default Title","offer_id":40257903820878,"sku":"PRO1500012","price":16.44,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/PRO154FSQUAREEDGE_87fcdb9f-c9bb-4253-a7f7-5ba831089400.png?v=1690275563"},{"product_id":"pro1500018","title":"Vortex Carbide End Mill - 4 Flute Square Edge - TiSiN Coated - 10mm x 75mm","description":"\u003cp\u003eThe Vortex Carbide End Mill is a precision cutting tool designed for CNC milling operations that demand reliable performance across tough materials. This 10mm diameter, 75mm length end mill combines proven 4-flute geometry with advanced TiSiN coating technology to deliver clean pockets, flat surfaces, and burr-free edges in demanding machining tasks. Whether you're working with steel, stainless steel, cast iron, or high-performance alloys, this square-edge end mill bridges the gap between aggressive material removal and finishing-quality surface results, making it a versatile workhorse for production shops, contract manufacturers, and serious hobbyists alike.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficient Chip Evacuation \u0026amp; Heat Control\u003c\/strong\u003e: The 4-flute design promotes superior chip removal from the cutting zone, keeping temperatures down and minimizing chatter. This means steadier cutting under load, flatter surfaces, and longer runs between tool changes—critical for maintaining productivity on production floors and reducing downtime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSharp Corners \u0026amp; Precision Edges\u003c\/strong\u003e: The square-edge geometry cuts crisp, precise shoulders and delivers burr-free pockets in a single pass. This is essential for dovetails, slots, tight-tolerance features, and applications where secondary finishing operations eat into your budget and timeline.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Tool Life Through Wear Resistance\u003c\/strong\u003e: TiSiN coating combines hardness and wear resistance with improved adhesion and thermal stability, highly resistant to edge build-up even in challenging materials. The combination of carbide substrate and TiSiN protection means your tool maintains cutting efficiency longer, reducing tool costs and setup time across production runs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUsing the Vortex End Mill delivers measurable improvements in your workflow. Reliable performance across roughing and finishing operations eliminates the need for multiple tool setups, while the TiSiN coating's heat resistance supports aggressive feeds and sustained cutting without thermal damage. Whether you're machining engine components, creating detailed mold cavities, or executing precision aerospace work, this end mill helps you achieve consistent results with fewer surprises. The investment in a quality carbide tool with proven coating technology pays dividends in faster cycles, better surface finishes, and parts that come off the machine right the first time.\u003c\/p\u003e","brand":"Vortex","offers":[{"title":"Default Title","offer_id":40257904017486,"sku":"PRO1500018","price":31.85,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/PRO154FSQUAREEDGE_880500d8-1977-42f2-ae3c-3027eb5fcae4.png?v=1690275566"},{"product_id":"pro1500019","title":"Vortex Carbide End Mill - 4 Flute Square Edge - TiSiN Coated - 12mm x 75mm","description":"\u003cp\u003eThe Vortex Carbide End Mill is a premium 4-flute milling tool engineered for precision metalworking in automotive, aerospace, mold making, and industrial manufacturing. Featuring a 12mm diameter and 75mm overall length with a square-edge profile, this solid carbide tool delivers the rigidity and reach needed for deep pockets, through-holes, and intricate features. The TiSiN coating minimizes friction and heat buildup, allowing you to machine steel, stainless steel, cast iron, and challenging alloys with cooler cuts and extended tool life. Whether you're running production cycles or tackling one-off precision work, this end mill is built to perform consistently from the first pass to the last finish.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Flute Square-Edge Geometry for Superior Results\u003c\/strong\u003e: The 4-flute design optimizes chip evacuation while maintaining rigidity, enabling efficient material removal with tight tolerances and clean, crisp surface finishes. This balanced geometry works well across mid-range milling scenarios, letting you achieve both speed and precision without compromise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTiSiN Coating Reduces Heat and Extends Tool Life\u003c\/strong\u003e: The advanced TiSiN coating reduces friction and thermal stress during cutting, keeping your tool cooler and extending usable life on harder materials. This means fewer tool changes, lower downtime, and consistent performance on repetitive production runs and demanding alloys.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Carbide Core for Durability and Reliability\u003c\/strong\u003e: Solid carbide construction provides exceptional wear resistance and edge retention, even when milling high-hardness materials. The 12mm diameter with full 75mm length delivers the stability and reach you need for deep features while maintaining the rigidity demanded in precision work.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eGet the most from this end mill by maintaining proper speeds and feeds for your material, using rigid workholding, and implementing adequate cooling to prevent built-up edge. The combination of premium carbide and TiSiN coating makes this tool reliable for both production environments and custom machining. For professionals who demand durability, accuracy, and long tool life in a single, purpose-built solution, the Vortex Carbide End Mill delivers consistent results when precision matters.\u003c\/p\u003e","brand":"Vortex","offers":[{"title":"Default Title","offer_id":40257904050254,"sku":"PRO1500019","price":45.87,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/PRO154FSQUAREEDGE_719c5e4c-5ea4-4fcf-8ad7-b422a4e2e6a7.png?v=1758802501"},{"product_id":"pro1500027","title":"Vortex Carbide End Mill - 4 Flute Square Edge - TiSiN Coated - 16mm x 100mm","description":"\u003cp\u003eThe Vortex Carbide End Mill is a precision cutting tool engineered for demanding machining applications where accuracy, durability, and performance matter. Built with premium carbide and coated with TiSiN for superior heat resistance, this 16mm x 100mm end mill delivers consistent results whether you're machining steel, stainless steel, cast iron, or high-performance alloys. The 4-flute square-edge geometry is the ideal choice for machinists and fabricators who need tight tolerances, smooth finishes, and reliable tool life—from production runs to precision prototyping and specialized fabrication work. Whether you're a CNC operator, job shop professional, or experienced hobbyist, this tool provides the dependability you need to reduce downtime and achieve repeatable results with every pass.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Heat Resistance with TiSiN Coating\u003c\/strong\u003e: The advanced TiSiN coating dramatically reduces friction and thermal buildup at the cutting edge, enabling higher cutting speeds while maintaining consistent performance. This coating is particularly valuable for dry or light-wet machining where heat management directly impacts tool life and finish quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized 4-Flute Design for Steel and Alloys\u003c\/strong\u003e: Four cutting edges deliver faster feed rates and superior surface finishes compared to 2 or 3-flute designs, while the square-edge geometry excels at producing precise shoulders, clean pockets, slots, and accurate feature lines in ferrous materials where stability matters most.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Tool Life and Reduced Downtime\u003c\/strong\u003e: Premium carbide construction combined with TiSiN protection means longer intervals between tool changes and more productive machining sessions. You'll notice less wear, fewer chatter marks, and cleaner finishes—all of which translate to fewer tool replacements and more time cutting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Vortex Carbide End Mill transforms your workflow by delivering the consistency and reliability that modern machining demands. With its combination of premium carbide material, advanced coating protection, and optimized 4-flute geometry, this tool helps you work faster, maintain tighter tolerances, and spend less time dealing with tool wear or quality issues. Whether you're handling production volumes or precision one-off jobs, you'll appreciate the confidence this tool brings to every cut—allowing you to focus on delivering quality results while your tool performs reliably through demanding applications.\u003c\/p\u003e","brand":"Vortex","offers":[{"title":"Default Title","offer_id":40257904312398,"sku":"PRO1500027","price":90.42,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/PRO154FSQUAREEDGE_5ad1ff52-2c2b-4951-b34f-324cd9a35487.png?v=1690275571"},{"product_id":"pro1500028","title":"Vortex Carbide End Mill - 4 Flute Square Edge - TiSiN Coated - 20mm x 100mm","description":"\u003cp\u003eThe Vortex Carbide End Mill is a precision cutting tool built for machinists, engineers, and job shops working with demanding metals that require clean, accurate results. This 20mm solid carbide end mill with a 100mm reach delivers consistent performance across steel, stainless steel, cast iron, and high-performance alloys—whether you're roughing heavy material or finishing tight pockets. The 4-flute square-edge design combined with a TiSiN coating makes it equally effective for multi-pass operations where tool life and surface quality matter. It's engineered for CNC milling setups where reliability and repeatable results are essential, yet capable enough to handle manual mills when rigidity allows. \u003cbr\u003e\u003cbr\u003eWhat sets this end mill apart is the balance between aggressive material removal and edge integrity. The square profile delivers crisp 90-degree corners and clean profiles without edge rounding, while the carbide construction maintains its geometry under the heat and pressure of demanding cuts. If you machine anything from automotive components to industrial fabrication, this is the kind of tool that reduces downtime between passes and delivers results you can count on.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Finish Quality \u0026amp; Reduced Tool Wear\u003c\/strong\u003e: The TiSiN coating dramatically lowers friction and heat buildup during cutting, enabling extended tool life across long production runs while maintaining edge sharpness. Tools coated with TiSiN last significantly longer than uncoated tools and enable machining at higher cutting speeds, improving productivity without compromising performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Flute Stability \u0026amp; Precision Edges\u003c\/strong\u003e: The 4-flute configuration offers increased stability and improved surface finish in many applications. The square-edge geometry holds true 90-degree corners for slots, pockets, and shoulders, while the larger core provides rigidity that minimizes deflection and chatter, delivering tighter tolerances and cleaner cuts on tough alloys.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Performance on Steel \u0026amp; Hard Materials\u003c\/strong\u003e: 4-flute end mills are designed for harder materials such as steel, providing increased tool strength, smoother finishes, and higher feed rates than 2-flute end mills, and are more suitable for slotting applications on steel, stainless steel, high temperature alloys, and iron. The solid carbide construction ensures reliable performance whether you're tackling hardened steels or demanding aerospace alloys.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhen tool life directly impacts your bottom line and surface finish determines whether parts pass inspection, this end mill proves its value. The combination of rigid carbide, proven TiSiN coating technology, and 4-flute geometry creates a tool that works harder and lasts longer, reducing the number of tool changes during production while maintaining consistent cut quality from the first pass to the last. For shops committed to precision work and manufacturing efficiency, this is the reliable choice.\u003c\/p\u003e","brand":"Vortex","offers":[{"title":"Default Title","offer_id":40257904377934,"sku":"PRO1500028","price":140.26,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/3747\/4382\/files\/PRO154FSQUAREEDGE_1c467e99-ee0b-4988-961b-afb69525d267.png?v=1690275571"}],"url":"https:\/\/www.protool-ltd.co.uk\/collections\/standard-tisin-end-mills-25-off.oembed","provider":"Protool Precision Tools","version":"1.0","type":"link"}