{"product_id":"harvey-tool-33712-c3-square-end-mill-3-16-in-4-flute-altin","title":"Harvey Tool 33712-C3 Square End Mill 3\/16 in 4 Flute Altin","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HARVEY TOOL 33712-C3 is a solid carbide square end mill designed for precision milling operations in metalworking and machining applications. This single-end tool features a 3\/16 inch cutting diameter with a 1-1\/2 inch length of cut and a 3-inch overall length. The 4-flute geometry and 30-degree helix angle support efficient chip evacuation and smooth surface finishes. An AlTiN (aluminum titanium nitride) coating improves heat resistance and extends tool life in ferrous and hardened materials. Right-hand cut and right-hand flute orientation are standard for conventional CNC and manual milling setups. The centercutting design allows plunge entry directly into the workpiece without a pre-drilled pilot hole.\u003c\/p\u003e\u003cp\u003eThis end mill is suited for slotting, profiling, and contouring operations in ferrous metals, stainless steel, and high-temperature alloys where thermal resistance is a priority. Its compact 3\/16 inch diameter makes it appropriate for fine-detail work, narrow slot cutting, and tight-tolerance features common in tool-and-die, aerospace component machining, and precision job shop environments. A licensed machinist or CNC operator typically selects this tool for operations requiring consistent results at smaller diameters.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAlTiN coating provides elevated heat and wear resistance for demanding materials\u003c\/li\u003e\n\u003cli\u003e4-flute design balances chip clearance with surface finish quality\u003c\/li\u003e\n\u003cli\u003e30-degree helix angle supports smooth cutting action and reduced chatter\u003c\/li\u003e\n\u003cli\u003eCentercutting geometry enables direct plunge milling without a pilot hole\u003c\/li\u003e\n\u003cli\u003eSolid carbide construction delivers rigidity and dimensional stability at small diameters\u003c\/li\u003e\n\u003cli\u003eRight-hand cut and right-hand flute orientation compatible with standard CNC spindle setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style solid carbide square end mill suitable for CNC machining centers and manual mills with standard collet or end mill holder tooling accepting a 3\/16 inch shank diameter.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis tool is installed by a qualified machinist or CNC operator into a compatible collet, end mill holder, or shrink-fit toolholder. Ensure the machine spindle is fully stopped and the tool is secured to the correct runout specification before beginning any cut. Follow shop-standard feeds and speeds for the workpiece material and coating type. Inspect the cutting edges for wear or chipping before each use, particularly when working with abrasive or hardened materials.\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: 1-1\/2 inches (1.5 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: 3 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\u003eCoating\/Finish\u003c\/strong\u003e: AlTiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide\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\u003eExtended Reach\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Helix\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.04 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: 33712-C3\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HARVEY TOOL","offers":[{"title":"Default Title","offer_id":51728604692786,"sku":"33712-C3","price":101.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/749bd17c5198d20b7234ae30027b1955.jpg?v=1788693862","url":"https:\/\/voomisupply.com\/products\/harvey-tool-33712-c3-square-end-mill-3-16-in-4-flute-altin","provider":"Voomi Supply","version":"1.0","type":"link"}