{"product_id":"osg-5412108-square-end-mill-5-8-in-4-flute-ticn","title":"Osg 5412108 Square End Mill 5\/8 in 4 Flute Ticn","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe OSG 5412108 is a 4-flute square end mill designed for general-purpose milling operations in ferrous and non-ferrous metals. It carries a TiCN (Titanium Carbonitride) coating that increases surface hardness and reduces friction at the cutting edge, extending tool life in abrasive materials. The 0.625-inch cutting diameter matches the 0.625-inch shank diameter for direct-fit tool holders, and the 30-degree helix angle promotes smooth chip evacuation. At 3.75 inches overall length with a 1.625-inch length of cut, this tool suits standard vertical and horizontal milling setups. It is centercutting, allowing plunge entry without pre-drilling. Machinists, CNC programmers, and tool-and-die professionals are the primary users.\u003c\/p\u003e\n\u003cp\u003eThis end mill is built for side milling, slotting, profiling, and plunge cutting in typical shop and production environments. The regular-length geometry fits most standard milling machine and machining center spindles. The right-hand cutting direction is the conventional configuration for the majority of VMC and HMC setups. Series 541 from OSG is a widely recognized solid carbide end mill line used in job shops and production floor applications where consistent surface finish and dimensional accuracy are required.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eTiCN coating improves wear resistance and reduces built-up edge in ferrous materials\u003c\/li\u003e\n  \u003cli\u003e4 flutes provide a good balance of chip clearance and surface finish quality\u003c\/li\u003e\n  \u003cli\u003e30-degree helix angle promotes efficient chip evacuation and reduces cutting forces\u003c\/li\u003e\n  \u003cli\u003eCentercutting design allows direct plunge entry without pilot hole\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut, fixed helix, no chipbreaker — straightforward geometry for predictable tool paths\u003c\/li\u003e\n  \u003cli\u003eMatched shank and cutting diameter at 0.625 inches simplifies tool holder selection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct-application end mill for milling machines and machining centers accepting a 5\/8-inch straight shank tool holder, collet, or end mill holder. Part of OSG Series 541.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a machinist or CNC operator following standard tooling practices. The spindle must be at a full stop and locked before seating or removing any end mill. Verify tool holder bore diameter matches the 0.625-inch shank before clamping. Follow shop-standard torque procedures for set screws or collet nuts, and confirm tool runout with a dial indicator before cutting to protect both the workpiece and the tool.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 5\/8 inch (0.6250 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: 1-5\/8 inch (1.6250 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3-3\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 5\/8 inch (0.6250 inches)\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\u003eCentercutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVariable Helix\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiCN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 541\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.3 pounds\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: OSG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5412108\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51751483998514,"sku":"5412108","price":128.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3074a620e445c39b5499565b8304e718.jpg?v=1788923586","url":"https:\/\/voomisupply.com\/products\/osg-5412108-square-end-mill-5-8-in-4-flute-ticn","provider":"Voomi Supply","version":"1.0","type":"link"}