{"product_id":"harvey-tool-956831-c3-square-end-mill-1-32-in-carbide","title":"Harvey Tool 956831-C3 Square End Mill 1\/32 in Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HARVEY TOOL 956831-C3 is a miniature square end mill designed for precision milling in tight geometries and small-feature work. Built from solid carbide with an AlTiN finish, this centercutting tool delivers hardness and heat resistance suited for high-speed passes in ferrous and non-ferrous materials. It runs a 1\/32-inch cutting diameter with a 3\/32-inch length of cut and a 30-degree helix angle, balancing chip evacuation with edge stability at micro-scale. The 4-flute configuration increases feed rates and surface finish quality over 2-flute alternatives. Machinists and toolroom operators working on CNC machining centers install and apply this tool.\u003c\/p\u003e\n\u003cp\u003eThis end mill fits applications where small-feature detail is required, including mold and die work, medical component machining, and precision aerospace part finishing. The 1\/8-inch shank diameter makes it compatible with standard ER collet systems used on vertical machining centers and CNC routers handling micro-work. The 1-1\/2-inch overall length keeps the tool rigid in setups where overhang must be minimized. Right-hand cut and right-hand flute geometry follow standard CNC spindle conventions. The reach length of 5\/32 inch provides just enough clearance for stepped or recessed features without sacrificing rigidity.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAlTiN coating provides oxidation resistance and extended tool life in ferrous materials\u003c\/li\u003e\n  \u003cli\u003eCentercutting geometry allows plunge entry without a pre-drilled pilot hole\u003c\/li\u003e\n  \u003cli\u003e30-degree helix angle balances chip flow and radial cutting forces at small diameters\u003c\/li\u003e\n  \u003cli\u003e4-flute design supports higher feed rates and improved surface finish\u003c\/li\u003e\n  \u003cli\u003eSolid carbide construction maintains rigidity at 1\/32-inch diameter where HSS tools deflect\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut and right-hand flute match standard CNC spindle direction without special setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in standard 1\/8-inch ER collet chucks and compatible collet systems on CNC vertical machining centers and toolroom mills configured for micro-end-mill work.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a machinist or toolroom technician. Power down and lock out the spindle before changing tooling. Seat the 1\/8-inch shank fully in a clean, properly sized ER collet and torque the collet nut to the collet manufacturer specification. At 1\/32-inch diameter, runout control is critical — inspect collet and holder for contamination or wear before use, as even minor runout will cause premature breakage at this diameter.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 1\/32 inch (0.0310 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: AlTiN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 3\/32 inch (0.0930 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1\/8 inch (0.1250 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1-1\/2 inches (1.5000 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReach Length\u003c\/strong\u003e: 5\/32 inch (0.1560 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 30 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVariable Helix\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCentercutting\u003c\/strong\u003e: Yes\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\u003eWeight\u003c\/strong\u003e: 0.01 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: HARVEY TOOL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 956831-C3\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HARVEY TOOL","offers":[{"title":"Default Title","offer_id":51727758491954,"sku":"956831-C3","price":78.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5a126ac4ecbfdfa61160608f49f809f8.jpg?v=1788681837","url":"https:\/\/voomisupply.com\/products\/harvey-tool-956831-c3-square-end-mill-1-32-in-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}