{"product_id":"cleveland-c33277-square-end-mill-3-4-in-4-flute-hss-ticn","title":"Cleveland C33277 Square End Mill 3\/4 in 4 Flute Hss Ticn","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe CLEVELAND C33277 is a square end mill designed for precision milling in ferrous and non-ferrous metal applications. Built from high speed steel with a titanium carbonitride (TiCN) finish, this tool delivers improved wear resistance and surface hardness compared to uncoated HSS tooling. It runs a 4-flute, right-hand spiral configuration with a 30-degree helix angle, making it well suited for finishing cuts and moderate material removal rates. The straight cylindrical shank with a Weldon flat accommodates standard end mill holders and set-screw style toolholders. Licensed machinists and toolroom operators are the primary installers and users of this cutting tool.\u003c\/p\u003e\u003cp\u003eThis end mill is used in vertical and horizontal milling machines, CNC machining centers, and manual knee mills for cutting cast iron, non-ferrous metals, and steel. Its centercutting geometry allows plunge entry as well as conventional peripheral and slot milling. The regular-length classification and 1.625-inch length of cut make it appropriate for general-purpose pocketing, profiling, and slotting operations where extended reach is not required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTiCN coating increases surface hardness and wear resistance over uncoated HSS\u003c\/li\u003e\n\u003cli\u003e4-flute, 30-degree right-hand spiral for efficient chip evacuation in steel and cast iron\u003c\/li\u003e\n\u003cli\u003eCentercutting design allows plunge milling without a pre-drilled entry hole\u003c\/li\u003e\n\u003cli\u003eWeldon flat on straight shank provides positive drive and reduces pullout risk\u003c\/li\u003e\n\u003cli\u003eSeries HG-4C regular-length geometry balances rigidity and reach for general shop use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in standard end mill holders and Weldon-flat toolholders accepting a 0.750-inch shank diameter. Suitable for milling cast iron, non-ferrous metals, and steel workpieces as noted in the manufacturer specifications for the HG-4C series.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist following the machine tool manufacturer's toolholder torque and runout specifications. Ensure the spindle is fully stopped and the machine is locked out before changing tooling. Seat the shank fully into the holder to the minimum engagement depth recommended for the holder style before tightening set screws against the Weldon flat. Verify runout with a dial indicator before beginning the cut to prevent premature tool wear or breakage.\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: 3.875 inches (3-7\/8 inch)\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: 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\u003ePrimary Workpiece Material\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\u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Regular\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: C33277\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CLEVELAND CONTROLS","offers":[{"title":"Default Title","offer_id":51720877441330,"sku":"C33277","price":138.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a634aae30a0f302669b26a515fffac39.jpg?v=1788570374","url":"https:\/\/voomisupply.com\/products\/cleveland-c33277-square-end-mill-3-4-in-4-flute-hss-ticn","provider":"Voomi Supply","version":"1.0","type":"link"}