{"product_id":"seco-17016451-square-end-mill-1-1-8-inch-6-flute-cobalt","title":"Seco 17016451 Square End Mill 1-1\/8 Inch 6 Flute Cobalt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SECO 17016451 is a single-end square end mill designed for high-performance milling in demanding machining environments. Built from M42 cobalt high-speed steel and coated with TiCN (titanium carbonitride), this tool delivers increased hardness and wear resistance compared to standard HSS end mills. It features a 1.125-inch cutting diameter, a 4-inch length of cut, and a 30-degree right-hand spiral flute geometry with 6 flutes for smooth chip evacuation. Machinists and tool-and-die professionals rely on this series for roughing and finishing passes where extended reach and flute length are required.\u003c\/p\u003e\n\u003cp\u003eThis end mill is suited for milling operations on steel, stainless steel, cast iron, aluminum and non-ferrous metals, and high-temperature alloys. Its centercutting design allows plunge entry without a pre-drilled hole, making it versatile for slotting, peripheral milling, and pocket operations. The long-series SPC408 configuration provides the reach needed for deep-cavity work and applications where standard-length end mills fall short. It is intended for use in CNC machining centers and manual milling machines with appropriate spindle speeds and feeds for the workpiece material.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eM42 cobalt construction for elevated heat and wear resistance over standard M2 HSS\u003c\/li\u003e\n  \u003cli\u003eTiCN coating reduces friction and extends tool life on ferrous and non-ferrous materials\u003c\/li\u003e\n  \u003cli\u003e6-flute geometry improves surface finish and allows higher feed rates on rigid setups\u003c\/li\u003e\n  \u003cli\u003eCentercutting design enables direct plunge entry into workpiece material\u003c\/li\u003e\n  \u003cli\u003e30-degree right-hand helix and right-hand cut for standard spindle rotation\u003c\/li\u003e\n  \u003cli\u003eLong-series SPC408 profile with 4-inch length of cut for deep-reach milling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in standard milling machine spindles and CNC machining centers accepting a 1-inch straight shank. Suitable for cutting steel, stainless steel, cast iron, aluminum and non-ferrous metals, and high-temperature alloys per the primary workpiece material ratings listed in the product specifications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or toolroom technician. Secure the 1-inch shank in a collet or end mill holder rated for the shank diameter, ensuring proper runout within the specified TIR maximum of 0.001 inches. Always confirm the spindle is fully stopped and locked out before changing tooling. Select cutting parameters — speeds, feeds, and depth of cut — appropriate to the workpiece material and machine rigidity; consult the applicable speeds-and-feeds reference for cobalt end mills before beginning the cut.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 1.125 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 6.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Cobalt (M42)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: TiCN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 30 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCut 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\u003eCentercutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSingle or Double End\u003c\/strong\u003e: Single\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: SPC408\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Long\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: +0.0000 to -0.0030 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: +0.0620 \/ 0.0000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTIR Maximum\u003c\/strong\u003e: 0.001 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron, Aluminum and Non-Ferrous, High-Temp Alloy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.3 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: 17016451\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51557654692146,"sku":"17016451","price":233.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/45e003f1f7c442eaf4a97369cd791473_d364a398-b256-4184-af93-2d96d0ca774c.jpg?v=1786392071","url":"https:\/\/voomisupply.com\/products\/seco-17016451-square-end-mill-1-1-8-inch-6-flute-cobalt","provider":"Voomi Supply","version":"1.0","type":"link"}