{"product_id":"accupro-12277033-square-end-mill-0-024-in-4-flute-carbide","title":"Accupro 12277033 Square End Mill 0.024 in 4 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ACCUPRO 12277033 is a solid carbide square end mill designed for precision milling operations requiring tight tolerances in small-diameter toolpaths. With a 0.024-inch cutting diameter and a 0.036-inch length of cut, this tool is built for micro-milling applications where tool rigidity and dimensional accuracy are critical. The micrograin carbide substrate supports edge retention at higher surface speeds compared to standard carbide grades. The bright, uncoated finish makes it well suited for non-ferrous metals, plastics, and other materials where coating adhesion or heat buildup is a concern. Licensed machinists and CNC toolroom technicians are the primary installers of this tool.\u003c\/p\u003e\u003cp\u003eThis end mill fits standard CNC machining centers, vertical mills, and toolroom mills equipped with a 0.125-inch (1\/8-inch) collet or tool holder. The 1.5-inch overall length and 4-flute, right-hand spiral geometry make it appropriate for finish milling, slotting, and light profiling in small-feature components such as mold cavities, electronic enclosures, and precision mechanical parts. The 30-degree helix angle promotes chip evacuation and surface finish quality on short cuts.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e0.024-inch cutting diameter with a mill diameter tolerance of +0.0000 \/ -0.0010 inches for close-tolerance work\u003c\/li\u003e\n\u003cli\u003eMicrograin solid carbide construction for edge retention and rigidity in micro-milling applications\u003c\/li\u003e\n\u003cli\u003e4-flute, right-hand spiral flutes with a 30-degree helix angle for efficient chip evacuation\u003c\/li\u003e\n\u003cli\u003eCenter-cutting geometry allows plunge entry into the workpiece\u003c\/li\u003e\n\u003cli\u003eBright, uncoated finish suitable for non-ferrous metals, plastics, and soft materials\u003c\/li\u003e\n\u003cli\u003eSingle-end design; shank diameter tolerance of -0.0001 \/ -0.0003 inches for accurate tool holder fit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in CNC machining centers and manual mills with a 1\/8-inch (0.125-inch) collet or end mill holder accepting a single-end square carbide tool.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or CNC setup technician. Power down and lock out the spindle before loading or removing the tool from the holder. Seat the shank fully into the collet or holder and torque the retention mechanism per the tool holder manufacturer specifications. Inspect the cutting edges under magnification before use, as micro-diameter carbide tools are susceptible to chipping during handling.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.024 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: 0.036 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 (1\/8 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\u003eFlute Type\u003c\/strong\u003e: Spiral, Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\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\/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\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\u003eChipbreaker\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.25 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: 12277033\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51730935546162,"sku":"12277033","price":30.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6d9779b91da28bae4918bdce6aa5706b.jpg?v=1788725019","url":"https:\/\/voomisupply.com\/products\/accupro-12277033-square-end-mill-0-024-in-4-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}