{"product_id":"widia-5576346-square-end-mill-1-8-in-4-flute-solid-carbide","title":"Widia 5576346 Square End Mill 1\/8 in 4 Flute Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe WIDIA 5576346 is a solid carbide square end mill engineered for high-performance metal cutting in demanding shop environments. With a 1\/8 inch cutting diameter, four helical flutes, and a 38-degree helix angle, it delivers aggressive material removal with controlled chip evacuation. The AlTiN coating (material grade WP15PE) provides elevated heat resistance and wear protection, extending tool life in high-speed and dry-cutting applications. This is a single-end, center-cutting tool with a right-hand cut and right-hand flute direction, making it suitable for plunge, slot, and peripheral milling operations. Licensed machinists and CNC programmers working with tight-tolerance features will find this tool sized for fine detail work.\u003c\/p\u003e\n\u003cp\u003eThe 5576346 is designed for use on steel, stainless steel, cast iron, superalloys, titanium, hard materials, and high-temperature alloys. Its compact 1\/8 inch diameter and 1\/2 inch length of cut make it well suited for slot milling, contouring, and profiling in small-bore or tight-clearance applications. The regular-length configuration and straight cylindrical shank allow direct installation into standard collet chucks and tool holders without adapters, simplifying setup on vertical machining centers and CNC mills.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/8 inch cutting diameter with 1\/2 inch length of cut for fine-detail milling\u003c\/li\u003e\n  \u003cli\u003e4-flute helical geometry at 38-degree helix angle for efficient chip flow\u003c\/li\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and dimensional stability under load\u003c\/li\u003e\n  \u003cli\u003eAlTiN coating (WP15PE grade) for heat resistance in dry and semi-dry cutting\u003c\/li\u003e\n  \u003cli\u003eCenter-cutting capable  -  supports plunge entry without pre-drilling\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut, right-hand flute, straight cylindrical shank for standard tool holders\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eRated for primary workpiece materials including steel, stainless steel, cast iron, superalloys, titanium, and hard materials (ISO material codes P, M, K, S, H); secondary workpiece material is high-temperature alloy. Part of the WIDIA Series 4V05 end mill family.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a qualified machinist or CNC setup technician. Ensure the machine spindle is fully stopped and locked out before changing tooling. Secure the straight cylindrical shank in a properly sized collet or end mill holder to the tool holder manufacturer's specified clamping torque. Verify runout with a dial indicator before beginning a cut, as excessive runout on a 1\/8 inch tool accelerates premature breakage.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 1\/8 inch (0.1250 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\/2 inch (0.5000 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1\/8 inch (0.1250 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 38 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNeck Length\u003c\/strong\u003e: 0.5000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReach Length\u003c\/strong\u003e: 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 (WP15PE)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Helical\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\u003eSeries\u003c\/strong\u003e: 4V05\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron, Superalloys and Titanium, Hard Material\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material\u003c\/strong\u003e: High Temperature Alloy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.013 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: WIDIA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5576346\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WIDIA","offers":[{"title":"Default Title","offer_id":67907289809202,"sku":"5576346","price":60.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6ecaeb85bb7e0ca02544923b91abd8c1.jpg?v=1791176662","url":"https:\/\/voomisupply.com\/products\/widia-5576346-square-end-mill-1-8-in-4-flute-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}