{"product_id":"accupro-12183844-square-end-mill-3-4-in-5-flute-carbide","title":"Accupro 12183844 Square End Mill 3\/4 in 5 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ACCUPRO 12183844 is a solid carbide square end mill designed for high-performance milling in ferrous and non-ferrous materials. It features a 3\/4 inch cutting diameter, a 3-1\/4 inch length of cut, and a 6 inch overall length with a matching 3\/4 inch shank. The five-flute geometry with a 45-degree helix angle promotes aggressive material removal while maintaining surface finish. An AlTiN coating provides heat resistance and extended tool life in dry or semi-dry cutting conditions. This is a centercutting tool, allowing direct plunge entry without a pre-drilled starting hole. Licensed machinists and CNC operators install this tool in vertical or horizontal machining centers.\u003c\/p\u003e\u003cp\u003eThis end mill suits production and job-shop environments running steel, stainless steel, cast iron, and similar hard materials. The spiral flute design with right-hand cut and right-hand flute direction is the standard configuration for conventional and climb milling on CNC machining centers. The regular-length body and non-extended reach geometry make it well suited for general-purpose pocketing, profiling, and slotting operations where rigidity is a priority. It is sold as a single-piece unit with a minimum order quantity of one.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide micrograin substrate for rigidity and wear resistance\u003c\/li\u003e\n\u003cli\u003eAlTiN coating for thermal protection in high-speed and dry machining\u003c\/li\u003e\n\u003cli\u003e45-degree helix angle improves chip evacuation and reduces cutting forces\u003c\/li\u003e\n\u003cli\u003eFive flutes provide higher feed rates compared to standard four-flute geometry\u003c\/li\u003e\n\u003cli\u003eCentercutting design allows direct plunge milling without pilot drilling\u003c\/li\u003e\n\u003cli\u003eRight-hand cut and right-hand spiral flute for standard CNC spindle use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard 3\/4 inch shank end mill compatible with ER collets, milling chucks, and shrink-fit holders sized for 3\/4 inch straight shanks on CNC vertical and horizontal machining centers.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by licensed machinists or CNC operators. Confirm the holder bore and collet size match the 3\/4 inch shank before mounting. Verify spindle rotation direction is right-hand before engaging the cut. Follow the machine tool manufacturer runout and clamping torque guidelines for the toolholder type in use.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 0.750 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 3.250 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.750 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 6.000 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 45 degrees\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\u003eCoating\u003c\/strong\u003e: AlTiN\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\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\u003eLength Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: 12183844\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51753862791474,"sku":"12183844","price":436.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c42ba2c1c035667472051d5c8e196274.jpg?v=1788941611","url":"https:\/\/voomisupply.com\/products\/accupro-12183844-square-end-mill-3-4-in-5-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}