{"product_id":"cleveland-c42080-square-end-mill-0-75-in-2-flute-hss","title":"Cleveland C42080 Square End Mill 0.75 in 2 Flute Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CLEVELAND C42080 is a double-end, two-flute square end mill machined from high speed steel (HSS). It features a 0.75-inch cutting diameter, a 1.3125-inch length of cut, and a 5.625-inch overall length. The spiral flute geometry and 30-degree helix angle promote efficient chip evacuation across a range of workpiece materials. The centercutting design allows both peripheral and plunge cutting operations. Both ends are usable, extending tool life and reducing per-cut tooling cost. This end mill is suited for use in manual mills and CNC machining centers operated by machinists and toolroom personnel.\u003c\/p\u003e\n\u003cp\u003eThe C42080 is rated for use in cast iron, non-ferrous metals, and steel. Its uncoated HSS construction makes it a dependable general-purpose option in lower-speed applications where carbide is not required. The straight cylindrical shank with Weldon flat provides positive grip in standard end mill holders and set-screw-style collet chucks. The regular-length designation keeps the tool rigid during side milling, slotting, and profiling operations in both job shop and production environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eDouble-end design — both ends are usable, doubling effective tool life per unit\u003c\/li\u003e\n  \u003cli\u003eCentercutting geometry allows plunge entry into the workpiece\u003c\/li\u003e\n  \u003cli\u003e30-degree helix angle promotes smooth cutting action and chip flow\u003c\/li\u003e\n  \u003cli\u003eSpiral flute, right-hand cut and right-hand flute configuration\u003c\/li\u003e\n  \u003cli\u003eStraight cylindrical shank with Weldon flat for secure tool holding\u003c\/li\u003e\n  \u003cli\u003eUncoated HSS construction 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 for use with standard 0.75-inch end mill holders and set-screw-style tool holders on manual knee mills and CNC machining centers. Rated for cast iron (K), non-ferrous metal (N), and steel (P) workpiece materials per the HD-2 series specification.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or toolroom personnel. Secure the shank fully within the tool holder, engaging the Weldon flat with the set screw to prevent axial pullout under cutting loads. Verify spindle speed and feed rate against the material and tool diameter before engaging the cut. Inspect both cutting ends before use and replace the tool if chipping, excessive wear, or deflection is observed.\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\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1.3125 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5.625 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\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\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\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\u003eDouble End\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\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Cast Iron, Non-Ferrous Metal, Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: HD-2\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: C42080\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CLEVELAND CONTROLS","offers":[{"title":"Default Title","offer_id":51690434363698,"sku":"C42080","price":159.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b4a414315151030cdc8d6d7ccc91ad1e.jpg?v=1788270132","url":"https:\/\/voomisupply.com\/products\/cleveland-c42080-square-end-mill-0-75-in-2-flute-hss","provider":"Voomi Supply","version":"1.0","type":"link"}