{"product_id":"osg-8549922-square-end-mill-12mm-4-flute-solid-carbide","title":"Osg 8549922 Square End Mill 12mm 4-flute Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe OSG 8549922 is a solid carbide square end mill designed for precision milling operations in metalworking and machining environments. It features a 12 mm (0.4724 inch) cutting diameter, a 30 mm length of cut, and four flutes with a variable helix geometry that helps reduce chatter and improve chip evacuation. The Duarise coating provides enhanced surface hardness and wear resistance for extended tool life in demanding cutting conditions. This end mill is intended for use by machinists and tool-and-die professionals working on CNC machining centers and manual mills.\u003c\/p\u003e\u003cp\u003eThis end mill suits a range of milling applications including slotting, profiling, and peripheral milling on ferrous and non-ferrous materials. With a 10 mm shank diameter and 150 mm overall length, it fits standard collet and end mill holders common in production and job-shop environments. The single-end, right-hand cutting configuration and right-hand flute direction make it a straightforward drop-in for conventional right-hand spindle setups. The centercutting capability allows plunge entry where required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e12 mm cutting diameter with 0.4724 inch decimal equivalent for cross-reference\u003c\/li\u003e\n\u003cli\u003e30 mm length of cut suits moderate-depth slotting and profiling passes\u003c\/li\u003e\n\u003cli\u003eVariable helix design reduces harmonic vibration and improves surface finish\u003c\/li\u003e\n\u003cli\u003eDuarise coating delivers enhanced wear resistance and thermal stability\u003c\/li\u003e\n\u003cli\u003eMicrograin solid carbide substrate provides rigidity and edge retention\u003c\/li\u003e\n\u003cli\u003eCentercutting geometry allows direct plunge entry without a pre-drilled hole\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in standard 10 mm collet chucks and end mill holders on CNC machining centers and manual vertical mills with right-hand spindle rotation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis tool should be installed by a qualified machinist following the machine tool manufacturer's toolholding torque and runout specifications. Ensure the spindle is fully stopped and the machine is in a safe lockout state before changing tooling. Verify collet condition and holder concentricity before use, as excessive runout will accelerate edge wear. Follow applicable shop safety standards and machine guarding requirements during operation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 12 mm (0.4724 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 30 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 150 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 10 mm (0.3937 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: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Micrograin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Duarise\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\u003eVariable Helix\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Index\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentercutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Reach\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Single End\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 4.45 x 0.75 x 0.65 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.32 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112803\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: OSG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 8549922\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51736987107634,"sku":"8549922","price":384.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/dcd296215ce5641cc609db33323eb076.jpg?v=1788782738","url":"https:\/\/voomisupply.com\/products\/osg-8549922-square-end-mill-12mm-4-flute-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}