{"product_id":"accupro-14797189-square-end-mill-0-04-in-3-flute-carbide","title":"Accupro 14797189 Square End Mill 0.04 in 3 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ACCUPRO 14797189 is a solid carbide square end mill designed for precision milling in tight-tolerance applications. With a 0.04 inch cutting diameter and a 0.0625 inch length of cut, this tool is built for micro-scale profiling, slotting, and contour work. The three-flute, right-hand spiral design with a 30-degree helix angle promotes efficient chip evacuation while maintaining rigidity in the cut. Micrograin carbide construction delivers the hardness and edge retention required for abrasive materials and fine-feature machining. The 0.125 inch shank diameter and 2.5 inch overall length make it compatible with standard collet toolholders used in CNC machining centers.\u003c\/p\u003e\n\u003cp\u003eThis end mill is suited for use on CNC machining centers and precision milling machines in job shops, production facilities, and toolroom environments. The centercutting geometry allows for direct plunge entry, making it effective for pocketing and slot-entry operations. Extended reach geometry supports access to recessed features. It is commonly used on non-ferrous metals, plastics, graphite, and similar materials where fine detail and close tolerances are required. A machinist or CNC operator would typically run this tool in high-speed, low-chip-load conditions appropriate for its micro diameter.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e0.04 inch cutting diameter with micrograin solid carbide construction for edge retention and rigidity\u003c\/li\u003e\n  \u003cli\u003e3-flute right-hand spiral configuration with 30-degree helix angle for controlled chip flow\u003c\/li\u003e\n  \u003cli\u003eCentercutting design allows direct plunge entry for pocketing and slot operations\u003c\/li\u003e\n  \u003cli\u003eExtended reach geometry with 0.12 inch reach length for access to recessed features\u003c\/li\u003e\n  \u003cli\u003eUncoated finish suitable for applications where coating is not required or where re-sharpening is anticipated\u003c\/li\u003e\n  \u003cli\u003eMill diameter tolerance of +0.0000 \/ -0.0010 inches for consistent, repeatable results\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or standard tooling option for CNC machining centers and precision milling machines accepting a 0.125 inch shank diameter collet or toolholder.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or CNC operator. Ensure the machine spindle is fully stopped and the tool path program is verified before mounting. Secure the 0.125 inch shank in a clean, properly sized collet or end mill holder and verify runout with a dial indicator before commencing a cut. Micro-diameter end mills are susceptible to breakage from excessive chip load, tool deflection, or improper feed and speed selection — always consult the manufacturer cutting data guidelines for this diameter range.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.04 inches (+0.0000 \/ -0.0010 inches tolerance)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\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\u003eLength of Cut\u003c\/strong\u003e: 0.06 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.125 inches (-0.0001 \/ -0.0003 inches tolerance)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReach Length\u003c\/strong\u003e: 0.12 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\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: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.25 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: 14797189\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51730456084786,"sku":"14797189","price":46.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a6f88c4690ac0f82f6b9a8f0b0620eb3.jpg?v=1788717758","url":"https:\/\/voomisupply.com\/products\/accupro-14797189-square-end-mill-0-04-in-3-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}