{"product_id":"cleveland-c33247-square-end-mill-15-64-in-4-flute-hss-ticn","title":"Cleveland C33247 Square End Mill 15\/64 in 4 Flute Hss Ticn","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe CLEVELAND C33247 is a 4-flute, single-end square end mill designed for precision milling in ferrous and non-ferrous materials. Built from high speed steel (HSS) with a titanium carbonitride (TiCN) finish, it delivers improved surface hardness and wear resistance compared to uncoated HSS tooling. The cutter measures 0.2344 inches (15\/64 inch) in diameter with a 5\/8-inch length of cut and a 3\/8-inch straight cylindrical shank. A 30-degree helix angle and spiral flute geometry promote efficient chip evacuation. The centercutting design allows for plunge operations in addition to peripheral and slot milling. Machinists and tool-and-die professionals install this end mill in manual mills and CNC machining centers.\u003c\/p\u003e\u003cp\u003eThe C33247 belongs to the Cleveland HG-4C series, a line of general-purpose HSS end mills suited for a wide range of milling applications. Primary workpiece materials include cast iron, non-ferrous metals, and steel. The right-hand cut and right-hand flute configuration is the standard orientation for conventional and climb milling setups. With a regular-length overall dimension of 2-7\/16 inches, this tool fits standard collet chucks, end mill holders, and Weldon flat-style holders. It is well suited for slot milling, peripheral milling, and light-to-medium plunge operations in job shop and production environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTiCN coating improves surface hardness and extends tool life compared to uncoated HSS\u003c\/li\u003e\n\u003cli\u003e4-flute spiral geometry balances chip load and finish quality in ferrous and non-ferrous materials\u003c\/li\u003e\n\u003cli\u003eCentercutting capability allows direct plunge entry without a pre-drilled hole\u003c\/li\u003e\n\u003cli\u003e30-degree helix angle promotes smooth cutting action and efficient chip evacuation\u003c\/li\u003e\n\u003cli\u003eWeldon flat and straight cylindrical shank provides positive drive and compatibility with standard holders\u003c\/li\u003e\n\u003cli\u003eRight-hand cut, right-hand flute — standard orientation for conventional mill and CNC setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with standard 3\/8-inch end mill holders, collet chucks, and Weldon flat-style tool holders on manual knee mills and CNC vertical machining centers. Compatible with cast iron, non-ferrous metals, and steel workpiece materials per HG-4C series application guidelines.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists following standard toolroom practices. Ensure the spindle is fully stopped and the machine is powered down before inserting or removing the end mill. Secure the shank fully within the holder to the recommended engagement depth and torque the set screw or collet nut per the holder manufacturer's specifications. Verify runout with a dial indicator after clamping before beginning a cut.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 15\/64 inch (0.2344 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: High Speed Steel (HSS)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: TiCN (Titanium Carbonitride)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 5\/8 inch (0.6250 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\u003eOverall Length\u003c\/strong\u003e: 2-7\/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\u003eCentercutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight Cylindrical \/ Weldon Flat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: HG-4C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Cast Iron, Non-Ferrous Metal, 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: C33247\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CLEVELAND CONTROLS","offers":[{"title":"Default Title","offer_id":51692098388274,"sku":"C33247","price":62.36,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2d9209631f8b31f3448e6a6981d07559.jpg?v=1788293063","url":"https:\/\/voomisupply.com\/products\/cleveland-c33247-square-end-mill-15-64-in-4-flute-hss-ticn","provider":"Voomi Supply","version":"1.0","type":"link"}