{"product_id":"harvey-tool-985416-c6-square-end-mill-1-4-in-4-flute-altin","title":"Harvey Tool 985416-C6 Square End Mill 1\/4 in 4 Flute Altin","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HARVEY TOOL 985416-C6 is a solid carbide square end mill designed for precision milling in ferrous and non-ferrous materials. With a 1\/4 inch diameter and 4 flutes, it delivers clean, accurate cuts in profiling, slotting, and finishing operations. The AlTiN coating provides thermal resistance and wear protection, extending tool life in high-speed and dry machining environments. A variable 34-degree helix reduces chatter and improves chip evacuation, making this tool well suited for demanding CNC machining applications. It is installed and operated by machinists and CNC programmers in job shop, production, and toolroom settings.\u003c\/p\u003e\n\u003cp\u003eThis end mill is suited for use in vertical and horizontal CNC machining centers running ferrous alloys, hardened steels, stainless steels, and similar materials. The extended reach design with a 1.25 inch reach length allows access to deeper features without sacrificing rigidity. The 3\/8 inch length of cut and 4 inch overall length make it appropriate for moderate-depth profiling and finishing passes. It is a single-end, right-hand cut, right-hand flute tool compatible with standard 1\/4 inch collets and end mill holders.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAlTiN coating improves heat resistance and tool life in high-speed dry cutting\u003c\/li\u003e\n  \u003cli\u003eVariable helix geometry reduces harmonic vibration and chatter during cuts\u003c\/li\u003e\n  \u003cli\u003eCentercutting capability allows plunge entry directly into the workpiece\u003c\/li\u003e\n  \u003cli\u003eExtended reach of 1.25 inches provides access to deeper part features\u003c\/li\u003e\n  \u003cli\u003eSolid carbide construction delivers stiffness and dimensional stability\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut and right-hand flute configuration for standard CNC spindles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in standard 1\/4 inch collet chucks and end mill holders on CNC vertical and horizontal machining centers. Suitable for ferrous and hardened workpiece materials where AlTiN coating is recommended.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a qualified machinist or CNC operator. Ensure the machine spindle is fully stopped and locked out before loading or unloading the tool. Seat the 1\/4 inch shank fully into the collet or holder and torque the retention mechanism per the toolholder manufacturer specifications. Confirm runout with a dial indicator before initiating the first cut.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 1\/4 inch (0.2500 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 3\/8 inch (0.375 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1\/4 inch (0.25 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReach Length\u003c\/strong\u003e: 1.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut Range\u003c\/strong\u003e: 0.3000 - 0.5000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 34 degrees variable\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: AlTiN\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\u003eEnd Type\u003c\/strong\u003e: Single End\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112803\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: 985416-C6\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HARVEY TOOL","offers":[{"title":"Default Title","offer_id":51735210033458,"sku":"985416-C6","price":117.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a38804f5af2ec5aaf78a216485758d4c.jpg?v=1788770365","url":"https:\/\/voomisupply.com\/products\/harvey-tool-985416-c6-square-end-mill-1-4-in-4-flute-altin","provider":"Voomi Supply","version":"1.0","type":"link"}