{"product_id":"cleveland-c41527-square-end-mill-3-4-in-4-flute-hss-tin","title":"Cleveland C41527 Square End Mill 3\/4 in 4 Flute Hss Tin","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe CLEVELAND C41527 is a square end mill designed for material removal and profiling operations on a milling machine or machining center. It features a 3\/4 inch cutting diameter, a 1-5\/8 inch length of cut, and a 3\/4 inch straight cylindrical shank with Weldon flat. The tool is manufactured from high speed steel (HSS) and finished with a titanium nitride (TiN) coating, which improves surface hardness and extends tool life in moderate to high-speed applications. With four spiral flutes and a 30-degree helix angle, it provides efficient chip evacuation and smooth cutting action. It is centercutting, allowing plunge entry into the workpiece.\u003c\/p\u003e\u003cp\u003eThis end mill is suited for machining cast iron, non-ferrous metals, and steel in both job shop and production environments. The HG-4C series regular-length geometry works well in standard side milling, slotting, and contouring operations where a 3\/4 inch tool diameter is specified. Right-hand cut and right-hand flute configuration match conventional machine spindle rotation. Machinists, tool and die makers, and CNC operators in metalworking shops are the primary users of this tool.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e3\/4 inch cutting diameter with 1-5\/8 inch length of cut for standard depth milling\u003c\/li\u003e\n\u003cli\u003eHigh speed steel construction with TiN coating for improved wear resistance\u003c\/li\u003e\n\u003cli\u003eFour spiral flutes at 30-degree helix angle for efficient chip removal\u003c\/li\u003e\n\u003cli\u003eCentercutting design allows direct plunge entry without a pre-drilled hole\u003c\/li\u003e\n\u003cli\u003eStraight cylindrical shank with Weldon flat for positive tool holding\u003c\/li\u003e\n\u003cli\u003eRight-hand cut, right-hand flute — compatible with standard spindle rotation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard-geometry replacement end mill for milling applications in cast iron, non-ferrous metals, and steel. Fits any milling machine or machining center with a 3\/4 inch collet, end mill holder, or Weldon-style tool holder.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist following the tool holder manufacturer torque and runout requirements. Ensure the machine spindle is fully stopped and the machine is locked out before changing tooling. Verify shank engagement depth meets the tool holder minimum specification before operation. Select feeds and speeds appropriate for the workpiece material and HSS tooling per standard machining references.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.750 inches (3\/4 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1.625 inches (1-5\/8 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3-7\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.750 inches (3\/4 inch)\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: High Speed Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Titanium Nitride (TiN)\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: Regular\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Cast Iron, Non-Ferrous Metal, Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: HG-4C\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: C41527\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CLEVELAND CONTROLS","offers":[{"title":"Default Title","offer_id":51703842210098,"sku":"C41527","price":134.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/57bd7e1a721b7b60fa9fbbfcf35e1b34.jpg?v=1788418925","url":"https:\/\/voomisupply.com\/products\/cleveland-c41527-square-end-mill-3-4-in-4-flute-hss-tin","provider":"Voomi Supply","version":"1.0","type":"link"}