{"product_id":"seco-17016192-roughing-end-mill-3-8-in-4-flute-cobalt-ticn","title":"Seco 17016192 Roughing End Mill 3\/8 in 4 Flute Cobalt Ticn","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SECO 17016192 is a single-end roughing end mill designed for aggressive material removal in milling applications. Built from M42 cobalt high-speed steel with a TiCN coating, it delivers elevated hardness and heat resistance suited for ferrous and difficult-to-machine materials. The 3\/8 inch diameter cutter features 4 spiral flutes with a right-hand cutting and flute direction, a 30-degree maximum helix angle, and a short-length configuration. With a 3\/4 inch length of cut and 2.5 inch overall length, this tool fits standard end mill holders and collet chucks used in CNC machining centers and manual knee mills.\u003c\/p\u003e\u003cp\u003eThis roughing end mill is intended for use in machine shops, tool rooms, and production environments where rapid stock removal is required before finish passes. The chipbreaker-free, spiral flute geometry produces segmented chips that help reduce cutting forces and heat buildup in the cut zone. It is suitable for slotting, side milling, and profiling operations in ferrous alloys and similar materials. The non-centercutting design means it is not intended for plunge cuts. Licensed machinists and CNC operators are the primary installers and users of this tooling.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eM42 cobalt HSS construction for elevated red hardness compared to standard M2 tooling\u003c\/li\u003e\n\u003cli\u003eTiCN coating improves surface hardness and reduces tool wear in demanding cuts\u003c\/li\u003e\n\u003cli\u003e4 spiral flutes with right-hand cut and right-hand helix for efficient chip evacuation\u003c\/li\u003e\n\u003cli\u003e30-degree maximum helix angle balances cutting efficiency with edge strength\u003c\/li\u003e\n\u003cli\u003eShort-length configuration minimizes deflection in standard depth-of-cut applications\u003c\/li\u003e\n\u003cli\u003eSingle-end design; shank and cutting end are 3\/8 inch diameter for direct collet or end mill holder mounting\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard single-end roughing end mill for use in any mill spindle accepting a 3\/8 inch shank via collet chuck, end mill holder, or set-screw holder. Part of the SECO REM445 series.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis tool is installed by machinists in standard end mill holders, collet chucks, or set-screw holders rated for the 3\/8 inch shank diameter. Confirm holder runout is within acceptable limits before operation, as excessive runout accelerates tool wear and reduces surface finish quality. Power down and lock out the spindle before changing tooling. Non-centercutting geometry prohibits plunge entry — use ramping or helical interpolation to enter a closed pocket.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 3\/8 inch (0.375 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Cobalt (M42 HSS)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiCN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 3\/4 inch (0.7500 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/8 inch (0.3750 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle (Maximum)\u003c\/strong\u003e: 30 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Short\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle or Double End\u003c\/strong\u003e: Single\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentercutting\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: +0.003 to -0.000 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: -0.0001 to -0.0005 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length Tolerance\u003c\/strong\u003e: +0.062 to -0.000 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: REM445\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.3 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112803\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SECO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 17016192\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51560331411762,"sku":"17016192","price":75.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e90cce222e41ce70e23f76c708ea6e67.jpg?v=1786450767","url":"https:\/\/voomisupply.com\/products\/seco-17016192-roughing-end-mill-3-8-in-4-flute-cobalt-ticn","provider":"Voomi Supply","version":"1.0","type":"link"}