{"product_id":"harvey-tool-34639-square-end-mill-1mm-3-flute-carbide","title":"Harvey Tool 34639 Square End Mill 1mm 3 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HARVEY TOOL 34639 is a solid carbide square end mill designed for precision milling in demanding machining applications. With a 1 mm cutting diameter and a 1.5 mm length of cut, this tool is built for small-feature work where tight tolerances are required. The 3-flute geometry with a 30-degree helix angle balances chip evacuation with surface finish quality. At 2.5 inches overall length with a 0.125-inch shank diameter, it mounts in standard collet toolholders. Centercutting capability allows both plunge and lateral cutting passes. Machinists and CNC operators working in mold, die, medical device, and aerospace environments are the primary installers and users of this tool.\u003c\/p\u003e\n\u003cp\u003eThis end mill is suited for finish and semi-finish milling of small slots, pockets, and contoured surfaces in ferrous and non-ferrous materials. The bright uncoated carbide substrate performs well in aluminum, brass, copper, and similar non-ferrous workpieces where coating interaction is a concern. The extended reach design, with a 0.325-inch reach length, provides clearance for deeper cavity work without sacrificing rigidity. Right-hand cutting and right-hand flute direction are standard for conventional CNC milling setups.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1 mm cutting diameter with 1.5 mm length of cut for small-feature precision work\u003c\/li\u003e\n  \u003cli\u003e3-flute solid carbide construction for rigidity and wear resistance\u003c\/li\u003e\n  \u003cli\u003e30-degree helix angle balances chip flow and surface finish\u003c\/li\u003e\n  \u003cli\u003eCentercutting design allows direct plunge entry into workpiece\u003c\/li\u003e\n  \u003cli\u003eExtended reach at 0.325 inches for deep cavity and pocket clearance\u003c\/li\u003e\n  \u003cli\u003eBright uncoated finish suited for non-ferrous and non-reactive material applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in standard 0.125-inch (1\/8-inch) collet toolholders on CNC milling machines and machining centers requiring a right-hand, single-end square profile end mill with a 1 mm cutting diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or CNC setup technicians. Ensure the machine spindle is fully stopped and locked out before changing tooling. Seat the 0.125-inch shank fully into the collet and torque the collet nut to the toolholder manufacturer specification. At 1 mm diameter, tool runout must be minimized — verify runout with a dial indicator before cutting to prevent premature tool breakage.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 1 mm (0.0390 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1.5 mm (0.059 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 30 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.125 inches (1\/8 inch)\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: 0.325 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\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\u003eVariable Helix\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Single End\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 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: 34639\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HARVEY TOOL","offers":[{"title":"Default Title","offer_id":51727098085682,"sku":"34639","price":74.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c05da99c098c6ea978782ee78719a9ac.jpg?v=1788673278","url":"https:\/\/voomisupply.com\/products\/harvey-tool-34639-square-end-mill-1mm-3-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}