{"product_id":"hertel-e1030912-square-end-mill-1-3-8-in-2-flute-hss","title":"Hertel E1030912 Square End Mill 1-3\/8 in 2 Flute Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL E1030912 is a single-end square end mill designed for general-purpose milling operations in metal fabrication and machining environments. Manufactured from M7 high speed steel with a bright\/uncoated finish, it measures 1.375 inches in diameter with a 1.625-inch length of cut and a 4.125-inch overall length. The 1-inch shank diameter fits standard toolholders and collet chucks common in vertical and horizontal milling setups. With a 30-degree helix angle and right-hand cutting direction, this tool is suited for slotting, profiling, and peripheral milling in production and job shop applications. Installation and use are performed by machinists and tool-and-die professionals.\u003c\/p\u003e\u003cp\u003eThis end mill is used in ferrous and non-ferrous metal removal operations where a bright, uncoated HSS tool is appropriate. The 2-flute design provides larger chip clearance, making it effective for slotting cuts and applications requiring efficient chip evacuation. The centercutting geometry allows the tool to plunge directly into a workpiece. The regular length classification and fixed helix make it a straightforward choice for standard milling programs on manual or CNC knee mills, bed mills, and machining centers.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eM7 high speed steel construction for durability in general-purpose milling\u003c\/li\u003e\n\u003cli\u003e1.375-inch mill diameter with 1.625-inch length of cut for substantial material removal\u003c\/li\u003e\n\u003cli\u003e2-flute spiral design provides generous chip clearance for slotting operations\u003c\/li\u003e\n\u003cli\u003eCentercutting capable, allowing direct plunge entry without a pilot hole\u003c\/li\u003e\n\u003cli\u003e30-degree right-hand helix with right-hand cutting direction for stable chip flow\u003c\/li\u003e\n\u003cli\u003eBright\/uncoated finish suitable for use with cutting fluids across a wide range of materials\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard single-end square end mill with a 1-inch shank diameter, compatible with toolholders, collet chucks, and end mill holders sized for 1-inch straight shanks on vertical or horizontal milling machines.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by a qualified machinist. Secure the 1-inch shank firmly in a properly sized collet or end mill holder before operation, and verify runout with a dial indicator prior to cutting. Power down and lock out the spindle before changing or adjusting tooling. Always apply appropriate cutting fluid and observe recommended feed and speed parameters for M7 HSS tooling based on the workpiece material.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 1.375 inches (1-3\/8 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1.625 inches (1-5\/8 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4.125 inches (4-1\/8 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\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\u003eEnd Mill Material\u003c\/strong\u003e: High Speed Steel, M7 Grade\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\u003eSingle\/Double End\u003c\/strong\u003e: Single End\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: 1.07 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: HERTEL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: E1030912\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51753181151538,"sku":"E1030912","price":180.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/15bc33fa2bd8f134670ca950e52a4155.jpg?v=1788933589","url":"https:\/\/voomisupply.com\/products\/hertel-e1030912-square-end-mill-1-3-8-in-2-flute-hss","provider":"Voomi Supply","version":"1.0","type":"link"}