{"product_id":"cleveland-c32593-square-end-mill-7-16-in-4-flute-cobalt","title":"Cleveland C32593 Square End Mill 7\/16 in 4 Flute Cobalt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe CLEVELAND C32593 is a cobalt square end mill designed for metal removal in demanding machining applications. Built from M42 cobalt high-speed steel, it delivers heat resistance and wear performance beyond standard HSS tooling. The cutter measures 7\/16 inch in diameter with a 1 inch length of cut, a 3\/8 inch straight-cylindrical shank with Weldon flat, and a 2-11\/16 inch overall length. A 30-degree spiral flute geometry promotes chip evacuation and reduces cutting forces. The TiN coating adds surface hardness and lubricity, extending tool life on abrasive materials. This is a centercutting tool, meaning it can plunge directly into workpiece material.\u003c\/p\u003e\u003cp\u003eThis end mill is suited for milling operations on high-temperature alloys, stainless steel, and carbon or alloy steel. Its four-flute configuration balances feed rate capability with chip clearance, making it a practical choice for side milling, slotting, and peripheral finishing passes. The HGC-4C series designation identifies it as a regular-length, single-end geometry in the CLEVELAND cobalt end mill line. Machinists and tool-and-die shops working with stainless or superalloy components will find the M42 substrate appropriate for the elevated cutting temperatures those materials generate.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eM42 cobalt HSS substrate for heat and wear resistance in difficult-to-machine alloys\u003c\/li\u003e\n\u003cli\u003eTiN (titanium nitride) finish increases surface hardness and reduces friction at the cutting edge\u003c\/li\u003e\n\u003cli\u003e30-degree helix angle promotes smooth chip flow and reduced chatter\u003c\/li\u003e\n\u003cli\u003e4-flute design supports higher feed rates in finishing and semi-finishing cuts\u003c\/li\u003e\n\u003cli\u003eCentercutting geometry allows direct plunge entry without pre-drilling\u003c\/li\u003e\n\u003cli\u003eWeldon flat on shank provides positive drive and prevents tool pullout under load\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003ePrimary workpiece materials listed by the manufacturer are high-temperature alloys, stainless steel, and steel (material codes S, M, and P). Shank accepts standard 3\/8 inch end mill holders and collet chucks with Weldon flat retention.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and tool changes must be performed with the machine spindle fully stopped and locked out per shop lockout\/tagout procedures. Seat the Weldon flat against the set screw in the holder to prevent axial pullout under cutting loads. Verify runout at the tool tip with a dial indicator before beginning a cut; excessive runout accelerates edge wear and reduces surface finish quality. Cutting parameters should be selected based on workpiece material, machine rigidity, and coolant availability — consult the manufacturer's speed and feed tables for M42 cobalt tooling on the target material.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\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 HSS)\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\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\u003eFinish\u003c\/strong\u003e: TiN (Titanium Nitride)\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\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: C32593\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CLEVELAND CONTROLS","offers":[{"title":"Default Title","offer_id":51695146664242,"sku":"C32593","price":66.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/fd97d198977c931c0c38b5da10600d6a.jpg?v=1788331746","url":"https:\/\/voomisupply.com\/products\/cleveland-c32593-square-end-mill-7-16-in-4-flute-cobalt","provider":"Voomi Supply","version":"1.0","type":"link"}