{"product_id":"value-collection-723-3203-square-end-mill-3-16in-cobalt","title":"Value Collection 723-3203 Square End Mill 3\/16in Cobalt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 723-3203 is a cobalt square end mill designed for metal removal in milling applications. Built from M42 cobalt high-speed steel, it offers greater heat and wear resistance than standard HSS tooling, making it well-suited for harder ferrous materials and interrupted cuts. The 3\/16 inch cutting diameter and 1\/2 inch length of cut make it a compact, precise tool for slotting, profiling, and peripheral milling. A 30-degree right-hand spiral with four flutes promotes chip evacuation and surface finish quality. The bright, uncoated finish is appropriate for applications where coating adhesion or workpiece contamination is a concern.\u003c\/p\u003e\u003cp\u003eThis end mill is used in manual and CNC milling operations across job shops, tool rooms, and maintenance environments. The 3\/16 inch diameter suits fine detail work, narrow slot cutting, and contour milling on steel, stainless, cast iron, and similar materials. The 3\/8 inch shank diameter fits standard collets and end mill holders common in both knee mills and machining centers. Its single-end configuration is standard for general-purpose toolroom and production use.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eM42 cobalt construction for improved heat resistance and tool life in harder materials\u003c\/li\u003e\n\u003cli\u003e4-flute right-hand spiral geometry for efficient chip removal and smooth surface finish\u003c\/li\u003e\n\u003cli\u003e30-degree helix angle balances cutting efficiency with lateral force management\u003c\/li\u003e\n\u003cli\u003eCentercutting design allows plunge entry into workpiece material\u003c\/li\u003e\n\u003cli\u003eBright\/uncoated finish suitable for dry cutting and coolant-free applications\u003c\/li\u003e\n\u003cli\u003eSingle-end, regular-length configuration for standard milling setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard fractional-inch shank end mill compatible with 3\/8 inch collets and end mill holders used in manual knee mills and CNC machining centers.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist. Secure the shank fully in a collet or end mill holder and verify runout before cutting. Power down and lock out the spindle before changing tooling. Follow machine manufacturer guidelines for feed rate and spindle speed based on workpiece material and depth of cut.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 3\/16 inches (0.1875 inches)\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: 2-3\/8 inches (2.3750 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/8 inch (0.3750 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 30 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Cobalt (M42)\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\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle or Double End\u003c\/strong\u003e: Single\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentercutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: VCCC-C-4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Fractional Inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.09 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: 723-3203\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51698216960306,"sku":"723-3203","price":27.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f28994fd221e8790866d929965b0ca36.jpg?v=1788359526","url":"https:\/\/voomisupply.com\/products\/value-collection-723-3203-square-end-mill-3-16in-cobalt","provider":"Voomi Supply","version":"1.0","type":"link"}