{"product_id":"hertel-e8030028-square-end-mill-7-16-inch-2-flute-hss","title":"Hertel E8030028 Square End Mill 7\/16 Inch 2 Flute Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL E8030028 is a 2-flute square end mill designed for general-purpose milling in a wide range of ferrous and non-ferrous materials. Built from M7 high speed steel with a TiN (titanium nitride) finish, this tool provides extended wear life compared to uncoated HSS tooling. The cutter measures 7\/16 inch (0.4375 inch) in diameter with a 13\/16 inch length of cut and a 3\/8 inch shank diameter. Overall length is 2-1\/2 inches. The 30-degree spiral flute geometry promotes efficient chip evacuation and smooth cutting action. Right-hand cut and right-hand flute orientation are standard. Centercutting capability allows plunge entry directly into the workpiece.\u003c\/p\u003e\u003cp\u003eThis end mill is suited for light-to-moderate material removal in milling machines, CNC machining centers, and manual knee mills. The regular-length profile fits standard toolholders and collet chucks accepting a 3\/8 inch shank. It is commonly used in job shop, maintenance, and production environments for slotting, profiling, and pocketing operations on steel, cast iron, aluminum, and similar materials. The compact 2-flute design provides chip clearance that is especially useful when cutting softer metals and materials that generate larger chips.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eM7 high speed steel construction for durability in ferrous and non-ferrous applications\u003c\/li\u003e\n\u003cli\u003eTiN finish reduces friction and extends tool life compared to uncoated HSS\u003c\/li\u003e\n\u003cli\u003e2-flute spiral design promotes efficient chip evacuation during slotting and pocketing\u003c\/li\u003e\n\u003cli\u003e30-degree helix angle balances cutting forces and surface finish quality\u003c\/li\u003e\n\u003cli\u003eCentercutting geometry allows direct plunge milling without a pre-drilled pilot hole\u003c\/li\u003e\n\u003cli\u003eRight-hand cut and right-hand flute configuration compatible with standard spindle rotation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard-shank square end mill for use in any milling machine, CNC machining center, or manual mill equipped with a toolholder or collet chuck accepting a 3\/8 inch shank diameter.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or tooling technician. Ensure the machine spindle is fully stopped and power is locked out before inserting or removing the end mill from the toolholder. Verify collet or chuck runout before use, as excessive runout accelerates tool wear and degrades surface finish. Follow applicable shop safety procedures and machine manufacturer guidelines for speeds, feeds, and depth of cut.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 7\/16 inch (0.4375 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 13\/16 inch (0.8125 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/8 inch (0.3750 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2-1\/2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: M7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: TiN (Titanium Nitride)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\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: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.05 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: HERTEL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: E8030028\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51751083704626,"sku":"E8030028","price":50.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0fd10281cd6a018b8685f71384f3c6a2.jpg?v=1788921572","url":"https:\/\/voomisupply.com\/products\/hertel-e8030028-square-end-mill-7-16-inch-2-flute-hss","provider":"Voomi Supply","version":"1.0","type":"link"}