{"product_id":"value-collection-724-5032-end-mill-1-4-in-4-flute-cobalt-tin","title":"Value Collection 724-5032 End Mill 1\/4 in 4 Flute Cobalt Tin","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 724-5032 is a 4-flute, square-end roughing and finishing end mill designed for aggressive material removal combined with a refined finish in a single tool. Built from M42 cobalt high-speed steel, it offers superior heat resistance compared to standard M2 HSS tooling, making it well-suited for harder ferrous materials. The cutting edges feature a Titanium Nitride (TiN) coating to reduce friction and extend tool life. With a 1\/4 inch cutting diameter, a 30-degree helix angle, and right-hand flute direction, this end mill is a reliable choice for milling operations where tool changes between roughing and finishing passes need to be minimized.\u003c\/p\u003e\u003cp\u003eThis end mill is intended for use in vertical milling machines, knee mills, and CNC machining centers in job shop, maintenance, and light production environments. The 3\/8 inch Weldon Flat shank provides a secure, positive grip in standard end mill holders, reducing pullout risk under load. With a 1-1\/8 inch length of cut and a 2-15\/16 inch overall length, it is suited for moderate-depth slotting, profiling, and side milling operations. It is a single-end, right-hand cutting tool and is not center-cutting, meaning it is not intended for plunge drilling.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eM42 cobalt construction for improved heat and wear resistance over standard HSS\u003c\/li\u003e\n\u003cli\u003eTiN coating reduces friction and extends cutting edge life\u003c\/li\u003e\n\u003cli\u003e4-flute square end geometry supports both roughing and finishing passes\u003c\/li\u003e\n\u003cli\u003e30-degree helix angle promotes smooth chip evacuation and reduced chatter\u003c\/li\u003e\n\u003cli\u003e3\/8 inch Weldon Flat shank for positive retention in end mill holders\u003c\/li\u003e\n\u003cli\u003eRight-hand cut and right-hand flute direction; not center-cutting\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in standard end mill holders with a 3\/8 inch bore fitted with a Weldon Flat setscrew. Compatible with manual knee mills and CNC machining centers that accept straight-shank tooling of this diameter.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or tooling technician. Ensure the spindle is fully powered down and locked out before loading or unloading the end mill. Seat the Weldon Flat against the holder setscrew and torque the setscrew according to the holder manufacturer specifications. Confirm runout with a dial indicator before beginning a cut, and select speeds and feeds appropriate for the workpiece material and machine rigidity.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 1\/4 inch (0.2500 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: M42 Cobalt High-Speed Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Titanium Nitride (TiN)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1-1\/8 inches (1.1250 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2-15\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Weldon Flat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 30 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Square\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Cutting\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle or Double End\u003c\/strong\u003e: Single\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.2 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: VALUE COLLECTION\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 724-5032\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51705768444210,"sku":"724-5032","price":142.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a35bfe031a41e420a0daff1d0d4a071b.jpg?v=1788431008","url":"https:\/\/voomisupply.com\/products\/value-collection-724-5032-end-mill-1-4-in-4-flute-cobalt-tin","provider":"Voomi Supply","version":"1.0","type":"link"}