{"product_id":"accupro-12183464-square-end-mill-3-16-in-4-flute-carbide","title":"Accupro 12183464 Square End Mill 3\/16 in 4 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ACCUPRO 12183464 is a solid carbide square end mill designed for precision milling in metal and hard material applications. Built from micrograin carbide with an AlTiN finish, it delivers heat and wear resistance needed in high-speed cutting environments. The 3\/16 inch diameter tool features a 4-flute, spiral flute geometry with a 40-degree helix angle and right-hand cut and flute direction. It is centercutting, allowing plunge entry into the workpiece. With a 1 inch length of cut and 4 inch overall length, this is a long-reach configuration suited for deep slot and profile milling operations performed by machinists and tool-and-die professionals.\u003c\/p\u003e\u003cp\u003eThis end mill is suited for shops and field machining setups requiring tight-tolerance material removal on steel, stainless, cast iron, and similar materials. The AlTiN coating makes it appropriate for dry or minimal-coolant cutting at elevated spindle speeds. Its long overall length allows clearance in deep-cavity and extended-reach milling situations where standard-length tooling cannot reach. It is sold individually and is a single-end tool, meaning it is replaced rather than reversed when the cutting end wears.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMicrograin solid carbide construction for rigidity and wear life in hard materials\u003c\/li\u003e\n\u003cli\u003eAlTiN finish provides oxidation and heat resistance for dry or high-speed cutting\u003c\/li\u003e\n\u003cli\u003e40-degree helix angle promotes efficient chip evacuation and smooth cutting action\u003c\/li\u003e\n\u003cli\u003eCentercutting design allows direct plunge entry without a pre-drilled pilot hole\u003c\/li\u003e\n\u003cli\u003eLong length configuration with 1 inch LOC and 4 inch OAL for extended-reach applications\u003c\/li\u003e\n\u003cli\u003eRight-hand cut and right-hand flute, standard CNC mill orientation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-use solid carbide square end mill for CNC machining centers and manual mills accepting a 3\/16 inch straight shank.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists using a compatible collet or end mill holder rated for 3\/16 inch shank diameter. Verify shank runout and holder cleanliness before seating the tool to maintain tolerance. Confirm spindle direction matches the right-hand cut specification before engaging the workpiece. Follow machine tool manufacturer guidelines and shop safety procedures when setting depths of cut and feed rates.\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\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide, Micrograin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: AlTiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/16 inches (0.1875 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 40 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\u003eCentercutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: +0.000 \/ -0.002 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: -0.0001 \/ -0.0004 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.06 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: ACCUPRO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 12183464\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51747993190706,"sku":"12183464","price":54.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9fba0632e18710dfd7af1a2ec618bc2d.jpg?v=1788887814","url":"https:\/\/voomisupply.com\/products\/accupro-12183464-square-end-mill-3-16-in-4-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}