{"product_id":"cleveland-c33169-square-end-mill-0-75-in-4-flute-hss","title":"Cleveland C33169 Square End Mill 0.75 in 4 Flute Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CLEVELAND C33169 is a 4-flute, single-end square end mill manufactured from high speed steel. It carries a 0.75-inch cutting diameter, a 1.625-inch length of cut, and a 0.625-inch straight cylindrical shank with a Weldon flat, giving setscrew-driven toolholders a positive grip. The spiral flute geometry runs at a 30-degree helix angle, promoting smooth chip evacuation and reducing chatter on a wide range of workpiece materials. The centercutting design allows plunge entry without a pre-drilled pilot hole. The tool is uncoated and ships ready for immediate use on ferrous and non-ferrous applications.\u003c\/p\u003e\n\u003cp\u003eThe C33169 is suited for milling operations on cast iron, non-ferrous metals, and steel in both manual and CNC machining environments. Its regular-length profile and right-hand cut with right-hand flutes make it a standard choice for peripheral milling, slotting, and side milling passes. The HG-4C series designation indicates a general-purpose geometry optimized for versatility across common shop materials. This end mill is typically run in vertical machining centers, knee mills, and similar setups where a 0.625-inch collet or Weldon-flat holder is available.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e0.75-inch cutting diameter with 1.625-inch length of cut\u003c\/li\u003e\n  \u003cli\u003e4 spiral flutes at a 30-degree helix angle for efficient chip removal\u003c\/li\u003e\n  \u003cli\u003eCentercutting geometry enables direct plunge milling\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut and right-hand flute orientation\u003c\/li\u003e\n  \u003cli\u003e0.625-inch straight cylindrical shank with Weldon flat for secure toolholder engagement\u003c\/li\u003e\n  \u003cli\u003eHigh speed steel construction, uncoated, suited for cast iron, non-ferrous metals, and steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and standard tooling option for 0.625-inch collet chucks and Weldon-flat side-lock holders used in vertical machining centers and manual knee mills. Primary workpiece materials are cast iron, non-ferrous metals, and steel as specified by the HG-4C series application data.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eEnd mills should be installed by a qualified machinist following the toolholder manufacturer torque and clamping procedures. Ensure the machine spindle is fully stopped and locked before inserting or removing the tool. Verify runout with a dial indicator after clamping; excessive runout accelerates flute wear and can cause premature tool breakage. Always apply appropriate cutting fluid or air blast for the workpiece material being machined.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.75 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\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: 3.75 inches (3-3\/4 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.625 inches (5\/8 inch)\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\u003eEnd Mill Material\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 30 degrees\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\u003eLength Type\u003c\/strong\u003e: Regular\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\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: C33169\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CLEVELAND CONTROLS","offers":[{"title":"Default Title","offer_id":51715173744946,"sku":"C33169","price":126.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/72046f61b527c22b7f200ee1c1b21d39.jpg?v=1788510094","url":"https:\/\/voomisupply.com\/products\/cleveland-c33169-square-end-mill-0-75-in-4-flute-hss","provider":"Voomi Supply","version":"1.0","type":"link"}