{"product_id":"cleveland-c39785-square-end-mill-1-2-in-3-flute-hss-ticn","title":"Cleveland C39785 Square End Mill 1\/2 in 3 Flute Hss Ticn","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe CLEVELAND C39785 is a single-end square end mill designed for precision milling operations in metalworking environments. Built from high speed steel with a titanium carbonitride (TiCN) finish, it delivers improved wear resistance and surface hardness compared to uncoated HSS tooling. The 1\/2 inch mill diameter pairs with a 2 inch length of cut and a 4 inch overall length, making it well-suited for deeper cavity work without sacrificing rigidity. The 3-flute geometry balances chip evacuation with cutting edge engagement, and the 30-degree helix spiral flute design promotes smooth cutting action. This tool is installed and used by machinists and toolroom professionals in production and job-shop settings.\u003c\/p\u003e\u003cp\u003eThe C39785 is engineered for use on cast iron, non-ferrous metals, and steel workpieces. Its centercutting capability allows plunge entry directly into a workpiece, expanding its application to slotting, profiling, and plunging operations. The straight cylindrical shank with Weldon flat accommodates standard end mill holders and Weldon-style set-screw tool holders common on vertical machining centers and manual knee mills. The long-length classification provides extended reach into deep pockets or stepped features where standard-length end mills cannot access.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHigh speed steel construction with TiCN coating for enhanced wear resistance\u003c\/li\u003e\n\u003cli\u003e3 flutes with 30-degree right-hand spiral for efficient chip removal\u003c\/li\u003e\n\u003cli\u003eCentercutting design supports plunge, slot, and profile milling\u003c\/li\u003e\n\u003cli\u003eStraight cylindrical shank with Weldon flat for secure tool holder engagement\u003c\/li\u003e\n\u003cli\u003eLong-length series (HG-3) for extended reach into deep features\u003c\/li\u003e\n\u003cli\u003eRight-hand cut and right-hand flute configuration — standard for most milling setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eCompatible with cast iron, non-ferrous metal, and steel workpieces. Fits standard 1\/2 inch end mill holders and Weldon-style set-screw holders used on vertical machining centers and manual milling machines.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by a qualified machinist or toolroom technician. Power down and lock out the machine spindle before installing or removing tooling. Secure the Weldon flat against the set screw in the tool holder to prevent axial pull-out under cutting load. Verify runout at the tool tip after installation and before beginning a cut to confirm proper seating.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.5000 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 2.0000 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4.0000 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.5000 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\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\u003eFinish\u003c\/strong\u003e: TiCN\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 with Weldon Flat\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-3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Long\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: C39785\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CLEVELAND CONTROLS","offers":[{"title":"Default Title","offer_id":51694329725234,"sku":"C39785","price":116.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/54fddef8dbae3c834f8994b9028cc345.jpg?v=1788323196","url":"https:\/\/voomisupply.com\/products\/cleveland-c39785-square-end-mill-1-2-in-3-flute-hss-ticn","provider":"Voomi Supply","version":"1.0","type":"link"}