{"product_id":"harvey-tool-814908-c3-square-end-mill-1-8-in-4-flute","title":"Harvey Tool 814908-C3 Square End Mill 1\/8 in 4 Flute","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HARVEY TOOL 814908-C3 is a solid carbide square end mill designed for precision milling in metalworking and machining applications. The cutter measures 1\/8 inch in diameter with a 1\/2 inch length of cut and a 2-1\/2 inch overall length. A 37-degree variable helix geometry reduces harmonics and chatter during aggressive cuts, improving surface finish and tool life. The AlTiN coating provides thermal resistance and hardness at the cutting edge, making this tool well suited for hardened steels, stainless alloys, and high-temperature materials. Four flutes allow for efficient chip evacuation at moderate to high feed rates in ferrous and non-ferrous materials.\u003c\/p\u003e\u003cp\u003eThis end mill is intended for use in CNC vertical machining centers, milling machines, and similar spindle-driven equipment. The 1\/8 inch shank diameter fits standard collets and end mill holders in that bore size. The single-end, right-hand cut configuration suits finish profiling, slotting, and light-to-medium material removal passes. Because this tool is not centercutting, it is not suited for direct plunge operations and should be entered via ramping or helical interpolation. It is commonly installed by machinists and tool-and-die professionals working in precision shop environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eVariable helix design reduces chatter and improves surface finish during high-speed cuts\u003c\/li\u003e\n\u003cli\u003eAlTiN coating extends tool life in hardened steels and high-temperature alloys\u003c\/li\u003e\n\u003cli\u003eSolid carbide construction provides rigidity and wear resistance compared to HSS tooling\u003c\/li\u003e\n\u003cli\u003eFour-flute geometry balances chip evacuation with cutting efficiency\u003c\/li\u003e\n\u003cli\u003eRight-hand cut and right-hand flute direction for standard spindle rotation\u003c\/li\u003e\n\u003cli\u003eNot centercutting — requires ramp or helical entry; not suitable for direct plunge milling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with 1\/8 inch bore collets, end mill holders, and shrink-fit toolholders on CNC and manual milling machines accepting that shank diameter.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or CNC setup technician. Ensure the machine spindle is fully stopped and the tool changer or spindle is locked out before changing tooling. Seat the shank to the minimum recommended insertion depth for the holder type in use and verify runout before full-speed operation. Do not exceed the cutter diameter or flute length when programming depth of cut.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\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\u003eLength of Cut\u003c\/strong\u003e: 1\/2 inch (0.5000 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2-1\/2 inches (2.500 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\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\u003eCoating\u003c\/strong\u003e: AlTiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Helix\u003c\/strong\u003e: Yes, 37 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\u003eEnd Type\u003c\/strong\u003e: Single End\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 3.03 inches L x 0.32 inches W x 0.32 inches H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.03 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112803\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 814908-C3\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HARVEY TOOL","offers":[{"title":"Default Title","offer_id":51728222617906,"sku":"814908-C3","price":73.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5d41a2dfc58d3c57e7b0f65d623a02e8.jpg?v=1788689824","url":"https:\/\/voomisupply.com\/products\/harvey-tool-814908-c3-square-end-mill-1-8-in-4-flute","provider":"Voomi Supply","version":"1.0","type":"link"}