{"product_id":"cleveland-c32679-square-end-mill-7-16-in-4-flute-cobalt","title":"Cleveland C32679 Square End Mill 7\/16 in 4 Flute Cobalt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe CLEVELAND C32679 is a cobalt square end mill designed for high-performance metal removal in demanding machining applications. Built from M42 cobalt high-speed steel and finished with a TiCN (titanium carbonitride) coating, this end mill delivers increased wear resistance and extended tool life compared to standard HSS tooling. It features a 7\/16 inch cutting diameter, a 1-3\/4 inch length of cut, and a 3\/8 inch straight cylindrical shank with a Weldon flat for secure tool holding. The 30-degree spiral flute geometry and 4-flute configuration promote efficient chip evacuation and a smooth cutting action. Licensed machinists and tool-and-die professionals are the primary users.\u003c\/p\u003e\u003cp\u003eThis end mill is engineered for cutting high-temperature alloys, stainless steel, and general carbon and alloy steels. Its long-series geometry, with a 3-3\/4 inch overall length, allows access to deeper features and pockets where standard-length tools cannot reach. The centercutting design enables direct plunge entry into workpieces, making it suitable for slotting, profiling, and ramping operations on CNC machining centers and manual knee mills alike. Right-hand cut and right-hand flute orientation are standard for conventional and climb milling setups.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eM42 cobalt HSS construction for elevated heat and wear resistance in ferrous and exotic alloys\u003c\/li\u003e\n\u003cli\u003eTiCN coating reduces friction and increases surface hardness for longer tool life\u003c\/li\u003e\n\u003cli\u003e4 flutes with a 30-degree helix angle balance chip load and finish quality\u003c\/li\u003e\n\u003cli\u003eCentercutting geometry allows direct plunge and ramp entry without pre-drilling\u003c\/li\u003e\n\u003cli\u003eLong-series length of cut (1-3\/4 inches) provides reach into deep pockets and features\u003c\/li\u003e\n\u003cli\u003e3\/8 inch shank with Weldon flat compatible with standard set-screw tool holders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in standard 3\/8 inch straight-shank or Weldon flat tool holders. Primary workpiece materials include high-temperature alloys, stainless steel, and carbon and alloy steels. Part of the Cleveland Series HGC-4C long cobalt end mill family.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist following standard tool-holding procedures. Ensure the machine spindle is fully stopped and the tool holder is clean and undamaged before mounting. Torque set screws against the Weldon flat to the tool holder manufacturer's specification. Verify runout with a dial indicator before beginning a production cut to maximize tool life and surface finish quality.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 7\/16 inch (0.4375 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1-3\/4 inches (1.7500 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3-3\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/8 inch (0.3750 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 30 degrees\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\u003eFlute Type\u003c\/strong\u003e: Spiral\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\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical with Weldon Flat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentercutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: HGC-4C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: High Temperature Alloy, Stainless Steel, Steel\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: CLEVELAND\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: C32679\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CLEVELAND CONTROLS","offers":[{"title":"Default Title","offer_id":51722960437554,"sku":"C32679","price":79.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e489f318453802d3e6a0cc2fe89d7f6d.jpg?v=1788598511","url":"https:\/\/voomisupply.com\/products\/cleveland-c32679-square-end-mill-7-16-in-4-flute-cobalt","provider":"Voomi Supply","version":"1.0","type":"link"}