{"product_id":"accupro-14797039-square-end-mill-0-016-in-4-flute-carbide","title":"Accupro 14797039 Square End Mill 0.016 in 4 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ACCUPRO 14797039 is a solid carbide square end mill designed for high-precision milling operations in ferrous and non-ferrous metals, hardened steels, and similar difficult-to-machine materials. With a 0.016 inch cutting diameter and a 0.024 inch length of cut, this is a micro-geometry tool built for fine detail work, tight-tolerance slots, and profiling in confined areas. The AlTiN coating provides elevated heat resistance and extended tool life at higher spindle speeds. The micrograin carbide substrate supports the rigidity needed at this diameter to resist deflection and breakage. Machinists and CNC operators in precision machining shops are the primary installers and users of this tool.\u003c\/p\u003e\u003cp\u003eThis end mill is suited for use in CNC machining centers and high-speed manual mills where micro-end mill work is required. The 0.016 inch diameter makes it appropriate for fine slotting, engraving, and contouring in mold work, aerospace components, medical device manufacturing, and electronics fabrication. The 4-flute configuration supports improved surface finish in finishing passes. The 30-degree helix angle balances chip evacuation with cutting stability at this scale. The 1\/8 inch shank diameter allows it to seat in standard collets and micro-tool holders commonly found in production and job shop environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e0.016 inch cutting diameter for micro-precision milling applications\u003c\/li\u003e\n\u003cli\u003eAlTiN coating for heat resistance and extended tool life in ferrous materials\u003c\/li\u003e\n\u003cli\u003eMicrograin solid carbide construction for rigidity and edge retention at small diameters\u003c\/li\u003e\n\u003cli\u003e4-flute spiral design supports improved surface finish on finishing passes\u003c\/li\u003e\n\u003cli\u003e30-degree right-hand helix with right-hand cutting direction for standard CNC setups\u003c\/li\u003e\n\u003cli\u003eCentercutting capable, supporting plunge entry into workpieces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-use micro end mill compatible with standard 1\/8 inch collets and tool holders used in CNC machining centers and high-speed milling equipment.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use of this tool is performed by CNC machinists and tooling specialists. Always ensure the spindle is fully stopped and the machine is in a safe state before changing tooling. Seat the 1\/8 inch shank fully into the collet and torque the collet nut to the tool holder manufacturer specification. At this diameter, runout control is critical — use a high-precision collet to minimize deflection and prevent premature tool failure. Follow shop-standard speeds and feeds for micro-diameter carbide end mills appropriate to the workpiece material.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.016 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 0.024 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 30 degrees\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: 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: +0.0000 \/ -0.0010 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\u003ePackage Weight\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: 14797039\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51731676922162,"sku":"14797039","price":39.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b6334228108196b1b573863c39c048ae.jpg?v=1788733800","url":"https:\/\/voomisupply.com\/products\/accupro-14797039-square-end-mill-0-016-in-4-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}