{"product_id":"sandvik-coromant-8036243-square-end-mill-1-2-in-4-flute","title":"Sandvik Coromant 8036243 Square End Mill 1\/2 in 4 Flute","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SANDVIK COROMANT 8036243 is a solid carbide square end mill designed for high-performance milling in demanding metal-cutting applications. With a 1\/2 inch mill diameter, 2 inch length of cut, and 4-inch overall length, this single-end tool delivers consistent stock removal and edge geometry. The 4-flute configuration paired with a variable helix and variable index design reduces harmonic vibration during aggressive cuts. An AlTiN coating improves heat resistance and tool life when running at elevated cutting speeds in ferrous and high-hardness materials. This tool is installed by machinists and CNC operators working in job shops, production machining, and toolroom environments.\u003c\/p\u003e\n\u003cp\u003eThe 8036243 belongs to the CoroMill Dura series, engineered for versatile milling in steel and similar materials across both roughing and finishing passes. The 1\/2 inch shank diameter fits standard ER collet chucks, side-lock holders, and hydraulic toolholders. Right-hand cutting and right-hand flute direction are standard for conventional CNC vertical and horizontal machining centers. The variable index tooth spacing and centercutting capability allow this mill to be used for slotting, peripheral milling, and plunge entry without a pre-drilled hole.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and wear resistance in metal-cutting applications\u003c\/li\u003e\n  \u003cli\u003eAlTiN coating extends tool life at elevated spindle speeds and temperatures\u003c\/li\u003e\n  \u003cli\u003eVariable helix and variable index geometry reduces chatter and vibration\u003c\/li\u003e\n  \u003cli\u003eCentercutting design allows direct plunge entry into the workpiece\u003c\/li\u003e\n  \u003cli\u003e4-flute configuration balances material removal rate with chip evacuation\u003c\/li\u003e\n  \u003cli\u003eCoroMill Dura series material grade X1BH optimized for steel and ferrous alloys\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement end mill within the SANDVIK COROMANT CoroMill Dura series, compatible with standard 1\/2 inch ID toolholders used on CNC machining centers.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or CNC setup technician with the spindle fully stopped and the machine in an e-stop or locked-out state. Seat the shank fully into the toolholder and torque the retention mechanism per the toolholder manufacturer specifications. Confirm runout with a dial indicator before beginning a cut. Follow the cutting data recommendations published by SANDVIK COROMANT for the CoroMill Dura series when selecting feed rate, depth of cut, and spindle speed for the specific workpiece material.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 1\/2 inch (0.5000 inches)\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: 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1\/2 inch (0.5000 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: AlTiN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVariable Helix\u003c\/strong\u003e: Yes (36.5 degree variable)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVariable Index\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCentercutting\u003c\/strong\u003e: Yes\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\u003eExtended Reach\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: X1BH\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: CoroMill Dura\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 4.61 inches L x 0.79 inches W x 0.79 inches H\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.31 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112803\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: SANDVIK COROMANT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 8036243\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51727162966322,"sku":"8036243","price":236.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0af98f393eae3c9342ee3c005daeb1e2_34f87e0d-5ba8-4ab3-bc89-575a8334878e.jpg?v=1788674188","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-8036243-square-end-mill-1-2-in-4-flute","provider":"Voomi Supply","version":"1.0","type":"link"}