{"product_id":"cleveland-c32570-square-end-mill-7-16-in-4-flute-cobalt","title":"Cleveland C32570 Square End Mill 7\/16 in 4 Flute Cobalt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CLEVELAND C32570 is a 4-flute cobalt square end mill designed for high-performance milling in demanding material applications. Built from M42 cobalt high-speed steel, this tool delivers heat resistance and edge retention when cutting stainless steel, high-temperature alloys, and carbon steel. The 7\/16 inch cutting diameter pairs with a 1 inch length of cut, providing solid metal removal in a regular-length profile. A 30-degree helix angle promotes efficient chip evacuation and smooth cutting action. This end mill is intended for use by machinists and tool-and-die professionals running manual or CNC milling equipment.\u003c\/p\u003e\n\u003cp\u003eThis end mill is suited for milling operations in job shops, maintenance facilities, and production environments where stainless steel and high-temperature alloys are common workpiece materials. The HGC-4C series targets applications that require a durable, uncoated cobalt tool where heat generation at the cut zone is a primary concern. The straight-cylindrical shank with Weldon flat accommodates standard side-lock toolholders common in vertical and horizontal milling setups. The centercutting geometry allows plunge entry into the workpiece without a pre-drilled pilot hole.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eM42 cobalt construction for improved heat and wear resistance versus standard HSS\u003c\/li\u003e\n  \u003cli\u003e4-flute, right-hand spiral flute design for right-hand cutting direction\u003c\/li\u003e\n  \u003cli\u003e30-degree helix angle promotes efficient chip flow in ferrous and high-temp alloy cuts\u003c\/li\u003e\n  \u003cli\u003eCentercutting end geometry enables direct plunge milling\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank with Weldon flat for secure side-lock toolholder engagement\u003c\/li\u003e\n  \u003cli\u003eUncoated finish — compatible with cutting fluid applications across a broad range of steels\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for milling stainless steel, high-temperature alloys, and steel workpieces. Primary workpiece material codes P (steel), M (stainless steel), and S (high-temperature alloy) per ISO material classification. The 3\/8 inch shank fits standard 3\/8 inch collets and side-lock toolholders on CNC and manual milling machines.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a qualified machinist or toolroom technician. Ensure the machine spindle is fully stopped and de-energized before changing tooling. Secure the Weldon flat shank in a properly sized side-lock holder or collet chuck, torquing the set screw to the toolholder manufacturer's specification. Verify runout with a dial indicator before beginning the cut, and confirm appropriate spindle speed and feed rate for the workpiece material before engaging the tool.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 7\/16 inch (0.4375 inches)\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)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1 inch\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\u003eOverall Length\u003c\/strong\u003e: 2-11\/16 inches\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\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical with Weldon Flat\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\u003eCentercutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: HGC-4C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Regular\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\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: C32570\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CLEVELAND CONTROLS","offers":[{"title":"Default Title","offer_id":51716365418802,"sku":"C32570","price":59.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5bf208b3203a084cb86d7c72d13ba549.jpg?v=1788524960","url":"https:\/\/voomisupply.com\/products\/cleveland-c32570-square-end-mill-7-16-in-4-flute-cobalt","provider":"Voomi Supply","version":"1.0","type":"link"}