{"product_id":"seco-17006984-corner-radius-end-mill-3-16-in-5-flute-altin","title":"Seco 17006984 Corner Radius End Mill 3\/16 in 5 Flute Altin","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SECO 17006984 is a solid carbide corner radius end mill designed for finishing operations in demanding machining environments. It features a 3\/16 inch (0.1875 inch) diameter with a 0.0200 inch corner radius and five flutes in a right-hand spiral configuration with a high-helix angle of 45 degrees. The AlTiN PVD coating extends tool life when cutting ferrous and high-temperature alloys. With a 5\/16 inch length of cut and 2 inch overall length, this short-length tool delivers rigidity and precision at the cutting edge. It is single-end and centercutting, allowing plunge entry and finish passes in a single setup.\u003c\/p\u003e\n\u003cp\u003eThis end mill is suited for finishing passes on steel, stainless steel, superalloys, titanium, and hard materials. The S545R series geometry is optimized for high-performance milling in CNC machining centers using standard straight-cylindrical toolholders. It is a fit for toolrooms, production shops, and aerospace or medical component machining where tight tolerances and surface finish quality are required. The 3\/16 inch shank diameter matches the cutting diameter, keeping the tool profile consistent for close-tolerance work.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e0.0200 inch corner radius with a tolerance of +0.00100 to -0.00100 inch for repeatable edge geometry\u003c\/li\u003e\n  \u003cli\u003eAlTiN PVD coating for elevated heat resistance in steel, stainless steel, superalloys, and hard materials\u003c\/li\u003e\n  \u003cli\u003eFive-flute design with high-helix, right-hand spiral for improved chip evacuation and surface finish\u003c\/li\u003e\n  \u003cli\u003eCentercutting construction allows direct plunge entry without pre-drilling\u003c\/li\u003e\n  \u003cli\u003eSolid carbide construction provides rigidity and dimensional stability during finishing cuts\u003c\/li\u003e\n  \u003cli\u003eShort length type reduces deflection, improving accuracy in tight-tolerance applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with standard straight-cylindrical toolholders. Compatible with CNC machining centers and milling machines accepting a 3\/16 inch shank diameter. Intended for finishing operations on steel, stainless steel, superalloys, titanium, and hard materials per material codes P, M, S, and H.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist familiar with CNC tooling and holder runout requirements. Confirm toolholder bore cleanliness and clamp torque per toolholder manufacturer specifications before use. TIR maximum for this tool is 0.0005 inch — verify runout at setup to maintain tolerance. Coolant through is not supported; apply flood or mist coolant externally as required by the workpiece material.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 3\/16 inch (0.1875 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 5\/16 inch (0.3125 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/16 inch (0.1875 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0200 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 45 degrees (High Helix)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Corner Radius\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: AlTiN (PVD)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\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: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Removal Type\u003c\/strong\u003e: Finishing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel; Stainless Steel; Superalloys and Titanium; Hard Material\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTIR Maximum\u003c\/strong\u003e: 0.0005 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius Tolerance\u003c\/strong\u003e: +0.00100 to -0.00100 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: -0.0020 \/ 0.0000 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: -0.0001 \/ -0.0004 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length Tolerance\u003c\/strong\u003e: -0.0600 \/ +0.0600 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: S545R\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.04 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: 17006984\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51559235780914,"sku":"17006984","price":91.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/18a888c59cfbc6bcd037636fba7e7894.jpg?v=1786429964","url":"https:\/\/voomisupply.com\/products\/seco-17006984-corner-radius-end-mill-3-16-in-5-flute-altin","provider":"Voomi Supply","version":"1.0","type":"link"}