{"product_id":"harvey-tool-846908-c3-square-end-mill-1-8-in-3-flute","title":"Harvey Tool 846908-C3 Square End Mill 1\/8 in 3 Flute","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HARVEY TOOL 846908-C3 is a solid carbide square end mill designed for precision milling in ferrous and non-ferrous metals. With a 1\/8 inch cutting diameter, 3\/16 inch length of cut, and three flutes, this tool delivers a clean, flat-bottomed profile in slot, profile, and peripheral milling operations. The 30-degree helix angle and AlTiN coating make it well suited for high-temperature cutting environments where tool life and surface finish are critical. Extended reach geometry provides access to deeper features without sacrificing rigidity. Licensed machinists, tool-and-die workers, and CNC machine operators typically specify this end mill for tight-tolerance work.\u003c\/p\u003e\n\u003cp\u003eThis end mill is designed for single-end use in vertical machining centers, CNC mills, and manual knee mills. The 1\/8 inch shank diameter fits standard collets and tool holders common to small-part machining setups. The extended reach configuration, with a 1-1\/8 inch reach length, suits pocket milling and contour operations where standard-length tools cannot reach the workpiece. It is not a centercutting tool, so plunge milling is not recommended. Right-hand cutting and right-hand flute direction conform to standard spindle rotation on most CNC machining equipment.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/8 inch cutting diameter with 3\/16 inch length of cut for small-feature precision milling\u003c\/li\u003e\n  \u003cli\u003eThree-flute geometry balances chip evacuation and rigidity in tight profiles\u003c\/li\u003e\n  \u003cli\u003eAlTiN coating extends tool life in elevated-temperature, high-speed machining applications\u003c\/li\u003e\n  \u003cli\u003e30-degree helix angle promotes smooth cutting action and reduced cutting forces\u003c\/li\u003e\n  \u003cli\u003eExtended reach with 1-1\/8 inch reach length for deep-pocket and hard-to-access feature work\u003c\/li\u003e\n  \u003cli\u003eSolid carbide construction provides stiffness and wear resistance beyond high-speed steel alternatives\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a single-end square end mill compatible with standard 1\/8 inch collets and tool holders used in CNC vertical machining centers and manual milling machines.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and tool changes should be performed by a qualified machinist with the spindle fully stopped and machine power isolated. Seat the 1\/8 inch shank fully into the collet or tool holder and torque the drawbar or nut to the machine manufacturer specification. This tool is not centercutting  -  do not use for direct plunge operations. Confirm runout with a dial indicator before starting a production run to protect the tool and the workpiece.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 1\/8 inch (0.1250 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 3\/16 inch (0.187 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1\/8 inch (0.125 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2-1\/2 inches (2.5 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReach Length\u003c\/strong\u003e: 1-1\/8 inches (1.125 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 30 degrees\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: No\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 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\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: 846908-C3\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HARVEY TOOL","offers":[{"title":"Default Title","offer_id":51744371015986,"sku":"846908-C3","price":83.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/91c1c8ad618ef664fcf5b58c5a2e12e4_9b2a019f-9ba0-48d1-8ccd-aa69b8b972c7.jpg?v=1788855955","url":"https:\/\/voomisupply.com\/products\/harvey-tool-846908-c3-square-end-mill-1-8-in-3-flute","provider":"Voomi Supply","version":"1.0","type":"link"}