{"product_id":"harvey-tool-50312-c3-square-end-mill-3-16-in-4-flute-carbide","title":"Harvey Tool 50312-C3 Square End Mill 3\/16 in 4 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HARVEY TOOL 50312-C3 is a solid carbide square end mill designed for precision metal removal in milling applications. With a 3\/16 inch mill diameter and a 5\/16 inch length of cut, this tool delivers tight-tolerance slot milling, profiling, and pocketing in a compact form factor. The AlTiN coating improves heat resistance and tool life in ferrous and hardened materials. The 30-degree helix angle promotes efficient chip evacuation and reduces cutting forces. It is a centercutting, single-end tool, allowing plunge entry directly into the workpiece. Machinists and tool-and-die professionals install this type of end mill in CNC machining centers and manual mills.\u003c\/p\u003e\u003cp\u003eThis end mill is suited for high-speed finish milling and light roughing passes in steel, stainless steel, and similar hard materials. The right-hand cut and right-hand flute configuration is standard for conventional CNC milling setups. The 3\/16 inch shank diameter fits standard collets and end mill holders in that bore size. At 2 inches overall length, it provides a compact reach that minimizes deflection in close-tolerance work. Typical applications include mold and die work, aerospace component machining, and precision fixture fabrication where surface finish and dimensional accuracy are critical.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction for rigidity and wear resistance in hard materials\u003c\/li\u003e\n\u003cli\u003eAlTiN coating provides high-temperature resistance and extended tool life\u003c\/li\u003e\n\u003cli\u003e30-degree helix angle promotes smooth cutting action and chip evacuation\u003c\/li\u003e\n\u003cli\u003eCentercutting design allows direct plunge entry into the workpiece\u003c\/li\u003e\n\u003cli\u003eRight-hand cut and right-hand flute for standard CNC milling setups\u003c\/li\u003e\n\u003cli\u003e4-flute geometry balances material removal rate with finish quality\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a drop-in replacement for solid carbide square end mills requiring a 3\/16 inch shank diameter in standard collets or end mill holders.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists or CNC setup technicians. Ensure the spindle is fully stopped and the machine is powered down or in a safe state before changing tooling. Seat the shank fully into the collet or holder and torque the retention mechanism to the machine or toolholder specification. Verify runout with a dial indicator before commencing the cut, as excessive runout accelerates wear on small-diameter carbide end mills.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 3\/16 inch (0.1875 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 5\/16 inch (0.3120 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/16 inch (0.1875 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2 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: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: AlTiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 30 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Helix\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentercutting\u003c\/strong\u003e: Yes\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\u003eEnd Style\u003c\/strong\u003e: Single End, Square\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.03 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: HARVEY TOOL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 50312-C3\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HARVEY TOOL","offers":[{"title":"Default Title","offer_id":51732052869426,"sku":"50312-C3","price":45.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/18048af5bde92e723f116104ca380c6a_49698c05-f927-423e-9ffc-89e30034a976.jpg?v=1788738688","url":"https:\/\/voomisupply.com\/products\/harvey-tool-50312-c3-square-end-mill-3-16-in-4-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}