{"product_id":"accupro-12276847-square-end-mill-0-07in-4-flute-carbide","title":"Accupro 12276847 Square End Mill 0.07in 4 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ACCUPRO 12276847 is a solid carbide square end mill designed for precision milling operations in metalworking and machining applications. With a 0.07-inch cutting diameter and a 0.21-inch length of cut, this tool is built for tight-tolerance work in small-bore and fine-detail milling tasks. The micrograin carbide construction delivers hardness and wear resistance suited to ferrous and non-ferrous materials. At 1.5 inches overall length with a 0.125-inch shank diameter, the tool fits standard collet and end mill holders common in CNC and manual milling setups. The 30-degree helix angle promotes chip evacuation and reduces cutting forces at small diameters.\u003c\/p\u003e\u003cp\u003eThis end mill is used in precision machining environments including job shops, tool rooms, and production CNC cells. It is appropriate for slotting, profiling, and light pocketing operations where a small-diameter, high-rigidity tool is required. The 4-flute configuration provides a good surface finish on finishing passes. The bright uncoated finish makes it well-suited for non-ferrous materials such as aluminum, brass, and copper, as well as general-purpose steel milling where coating is not specified.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e0.07-inch cutting diameter with a mill diameter tolerance of +0.0000 \/ -0.0010 inches for tight fitment accuracy\u003c\/li\u003e\n\u003cli\u003e4-flute spiral flute design for improved surface finish and feed rate capability\u003c\/li\u003e\n\u003cli\u003eMicrograin solid carbide construction for hardness and edge retention at small diameters\u003c\/li\u003e\n\u003cli\u003e30-degree right-hand helix with right-hand cutting direction for standard CNC and manual mill compatibility\u003c\/li\u003e\n\u003cli\u003eCentercutting geometry allows plunge entry as well as conventional side milling\u003c\/li\u003e\n\u003cli\u003eBright uncoated finish suitable for non-ferrous and general-purpose milling applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with standard 1\/8-inch collets and end mill holders on CNC machining centers and manual knee mills. Shank diameter tolerance of -0.0001 \/ -0.0003 inches ensures consistent runout in precision toolholding systems.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or CNC setup technician. Ensure the machine spindle is fully stopped and locked out before inserting or removing the tool from the holder. Verify collet condition and cleanliness before seating the shank to maintain runout within acceptable limits. Do not exceed the tool manufacturer's recommended speeds and feeds for the 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: 0.07 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: +0.0000 \/ -0.0010 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 0.21 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut Range\u003c\/strong\u003e: 0.2000 - 0.3000 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: -0.0001 \/ -0.0003 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 30 degrees\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\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Micrograin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating \/ Finish\u003c\/strong\u003e: Bright \/ Uncoated\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\u003eWeight\u003c\/strong\u003e: 0.1 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: 12276847\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51750627148082,"sku":"12276847","price":23.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/41951faaaa2c3565659010ddc5f7947f.jpg?v=1788917526","url":"https:\/\/voomisupply.com\/products\/accupro-12276847-square-end-mill-0-07in-4-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}