{"product_id":"hertel-e1080116-square-end-mill-1-1-4-in-2-flute-hss","title":"Hertel E1080116 Square End Mill 1-1\/4 in 2 Flute Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL E1080116 is a single-end, square-profile end mill designed for milling operations in ferrous and non-ferrous materials. Manufactured from M7 high speed steel with a bright, uncoated finish, it measures 1.25 inches in diameter with a 3-inch length of cut and a 5.5-inch overall length. The 30-degree helix angle and two-flute spiral geometry promote chip evacuation and reduce cutting forces in slotting, profiling, and peripheral milling applications. This tool is center-cutting, allowing direct plunge entry. It is intended for use by machinists and tool-and-die professionals working on manual mills or CNC machining centers.\u003c\/p\u003e\u003cp\u003eThis end mill suits general-purpose material removal in job shop and production environments. The 1.25-inch shank diameter matches standard R8, CAT, BT, and other common toolholder bores at that size. The 3-inch length of cut accommodates deep-pocket and stepped-surface work where shorter flute lengths fall short. The bright, uncoated finish is appropriate for aluminum, mild steel, and similar materials where coating is not required and re-sharpening ease is valued. Right-hand cutting and right-hand flute direction are standard for conventional and climb milling on most vertical and horizontal machining platforms.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eM7 high speed steel construction for toughness and re-sharpenability\u003c\/li\u003e\n\u003cli\u003e1.25-inch mill diameter with matching 1.25-inch shank for rigid, straight-shank toolholder fitment\u003c\/li\u003e\n\u003cli\u003e3-inch length of cut handles deep-pocket and stepped-surface applications\u003c\/li\u003e\n\u003cli\u003e30-degree helix angle with two spiral flutes promotes efficient chip flow\u003c\/li\u003e\n\u003cli\u003eCenter-cutting geometry allows direct plunge entry without pre-drilling\u003c\/li\u003e\n\u003cli\u003eBright, uncoated finish suited to aluminum, mild steel, and dry or flood-coolant cutting\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in straight-shank toolholders accepting a 1.25-inch shank diameter, compatible with R8 collet chucks, end mill holders, and similar tooling systems on vertical knee mills, bed mills, and CNC machining centers.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and tool changes must be performed with the machine spindle fully powered down and at a complete stop. The shank should be inserted to the full recommended engagement depth in the toolholder and secured per the toolholder manufacturer's torque guidance. Verify runout with a dial indicator before cutting operations begin. Handle HSS end mills with care to avoid edge chipping during storage and setup.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 1.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: High Speed Steel, Grade M7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 30 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\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\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Single End, Square\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.47 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: E1080116\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51744541770034,"sku":"E1080116","price":209.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d1d7f37f0df0219d40fe7157f70cad16.jpg?v=1788857820","url":"https:\/\/voomisupply.com\/products\/hertel-e1080116-square-end-mill-1-1-4-in-2-flute-hss","provider":"Voomi Supply","version":"1.0","type":"link"}