{"product_id":"iscar-5620970-square-end-mill-1-4-in-6-flute-solid-carbide","title":"Iscar 5620970 Square End Mill 1\/4 in 6 Flute Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ISCAR 5620970 is a solid carbide square end mill designed for precision metal cutting in CNC machining centers and manual milling operations. With a 1\/4 inch diameter and a 1-1\/2 inch length of cut, this six-flute tool delivers a high feed-per-tooth rate and excellent surface finish on a wide range of workpiece materials. The 45-degree helix angle reduces cutting forces and promotes chip evacuation. A TiAlN coating provides thermal resistance and extended tool life in dry and semi-dry cutting conditions. Licensed machinists and toolroom technicians install this type of tooling on vertical and horizontal milling platforms.\u003c\/p\u003e\n\u003cp\u003eThis end mill is rated for use across multiple workpiece material groups, including hardened steels, cast irons, stainless steels, carbon and alloy steels, and heat-resistant superalloys, corresponding to material codes H, K, M, P, and S. The extra-long 4 inch overall length makes it suitable for deep-pocket milling, slotting, and profiling operations where standard-length tooling cannot reach. The straight cylindrical 1\/4 inch shank fits standard ER collet chucks and end mill holders designed for 1\/4 inch bore.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSix flutes with right-hand cutting and right-hand spiral flute direction for improved surface finish and chip flow\u003c\/li\u003e\n  \u003cli\u003e45-degree helix angle reduces radial cutting forces and aids chip evacuation\u003c\/li\u003e\n  \u003cli\u003eTiAlN coating for high-temperature wear resistance in dry and semi-dry cutting\u003c\/li\u003e\n  \u003cli\u003eExtra-long 4 inch OAL with 1-1\/2 inch length of cut for deep-reach applications\u003c\/li\u003e\n  \u003cli\u003eCenter-cutting geometry allows plunge entry without a pre-drilled pilot hole\u003c\/li\u003e\n  \u003cli\u003eISCAR IC900 material grade for toughness and edge retention in multi-material applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eRated for primary workpiece material groups H, K, M, P, and S, covering hardened steels, cast irons, stainless steels, carbon and alloy steels, and heat-resistant superalloys. Fits any standard 1\/4 inch bore collet chuck or end mill holder.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a qualified machinist or toolroom technician. Secure the straight cylindrical shank in a properly sized collet chuck or end mill holder and torque to the machine manufacturer's specification for the holder type in use. Verify spindle runout with a dial indicator before beginning a production cut. Inspect the cutting edges and coating condition before each use and replace the tool when flank wear exceeds acceptable limits for the material being cut.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 1\/4 inch (0.2500 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 6\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: IC900\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiAlN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1-1\/2 inches (1.5000 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\/4 inch (0.2500 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 45 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\u003eCenter Cutting\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\u003eVariable Index\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtended Reach\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Extra Long\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material Codes\u003c\/strong\u003e: H, K, M, P, S\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 0.5 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: ISCAR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5620970\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISCAR","offers":[{"title":"Default Title","offer_id":51748763730226,"sku":"5620970","price":116.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/bf4fd8e43241b4fa37d88817faa56c96.jpg?v=1788897997","url":"https:\/\/voomisupply.com\/products\/iscar-5620970-square-end-mill-1-4-in-6-flute-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}