{"product_id":"harvey-tool-998616-square-end-mill-1-4-inch-2-flute-downcut","title":"Harvey Tool 998616 Square End Mill 1\/4 Inch 2 Flute Downcut","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HARVEY TOOL 998616 is a solid carbide square end mill designed for precision milling operations where surface finish and edge quality are critical. Built with a downcut flute geometry, this tool pushes chips downward during cutting, reducing fraying and tearout on the top surface of the workpiece. It features a 1\/4 inch cutting diameter, a 3\/4 inch length of cut, and a 2-flute configuration that balances chip evacuation with rigidity. The 20-degree helix angle and right-hand cut with right-hand flute orientation are standard for conventional milling setups. Centercutting capability allows plunge entry without a pre-drilled pilot hole. The bright uncoated finish suits applications where coating buildup or heat transfer concerns apply.\u003c\/p\u003e\n\u003cp\u003eThis end mill is suited for woodworking, composites, plastics, and soft metals where downcut geometry prevents surface delamination and fiber lifting. The single-end design and 1\/4 inch shank diameter make it compatible with standard 1\/4 inch collets on CNC routers and vertical milling machines. Typical applications include finish passes on laminated panels, routing slots in plywood or MDF, and profiling composite sheet stock. The 2-1\/2 inch overall length provides reach for moderate-depth setups without sacrificing tool stability.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eDowncut flute geometry reduces surface tearout and fiber lifting on top faces\u003c\/li\u003e\n  \u003cli\u003eCentercutting design allows direct plunge entry without a pilot hole\u003c\/li\u003e\n  \u003cli\u003eSolid carbide construction provides rigidity and wear resistance over HSS alternatives\u003c\/li\u003e\n  \u003cli\u003e20-degree helix angle with right-hand cut and right-hand flute orientation\u003c\/li\u003e\n  \u003cli\u003eBright uncoated finish suitable for non-ferrous metals, plastics, and wood composites\u003c\/li\u003e\n  \u003cli\u003e2-flute configuration supports efficient chip evacuation in softer materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in CNC routers and vertical mills equipped with a 1\/4 inch collet or chuck. Suitable for milling wood, MDF, plywood, plastics, and soft non-ferrous materials where downcut geometry is required.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or CNC operator. Ensure the spindle is fully powered down and the machine is in a safe state before changing tooling. Seat the shank fully into the collet to the recommended engagement depth and torque the collet nut per the machine manufacturer specification. Verify runout with a dial indicator before production use to prevent premature tool wear or workpiece damage.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutter Diameter\u003c\/strong\u003e: 0.25 inches (1\/4 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.25 inches (1\/4 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 0.75 inches (3\/4 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.5 inches (2-1\/2 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Downcut\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 20 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\u003eEnd Type\u003c\/strong\u003e: Single End\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating \/ Finish\u003c\/strong\u003e: Bright \/ Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCentercutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.06 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: 998616\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HARVEY TOOL","offers":[{"title":"Default Title","offer_id":51727248064818,"sku":"998616","price":105.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/48d1d673dbf58444a8270de539639505_a853e734-158a-4679-a9c0-17ad01f70eda.jpg?v=1788675361","url":"https:\/\/voomisupply.com\/products\/harvey-tool-998616-square-end-mill-1-4-inch-2-flute-downcut","provider":"Voomi Supply","version":"1.0","type":"link"}