{"product_id":"hertel-e1031919-square-end-mill-1-inch-4-flute-hss","title":"Hertel E1031919 Square End Mill 1 Inch 4 Flute Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL E1031919 is a square end mill designed for general-purpose milling operations in metal and engineered materials. Manufactured from M7 high speed steel, this tool features a 1 inch cutting diameter, a 1-7\/8 inch length of cut, and a 3\/4 inch straight shank. With 4 spiral flutes ground to a 30-degree helix angle and a right-hand cut with right-hand flute direction, it delivers consistent chip evacuation and stable cutting performance. The uncoated finish is suited for applications where coolant or cutting fluid is used to manage heat. It is a single-end, regular-length tool with no chipbreaker and is not center-cutting.\u003c\/p\u003e\u003cp\u003eThis end mill is used in manual and CNC milling applications across machine shops, toolrooms, and maintenance environments. It is appropriate for slotting, peripheral milling, and profiling operations on ferrous metals and similar materials. The 30-degree helix provides a balance between cutting efficiency and edge strength, making it a practical choice for moderate material removal in production and repair settings. Machinists and tool and die makers are the typical end users.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1 inch cutting diameter with 1-7\/8 inch length of cut for regular-length reach\u003c\/li\u003e\n\u003cli\u003eM7 high speed steel construction for durability in ferrous milling applications\u003c\/li\u003e\n\u003cli\u003e4 spiral flutes at 30-degree helix angle for efficient chip evacuation\u003c\/li\u003e\n\u003cli\u003eRight-hand cut and right-hand flute direction — standard configuration for most milling setups\u003c\/li\u003e\n\u003cli\u003eUncoated finish compatible with flood coolant and cutting fluid use\u003c\/li\u003e\n\u003cli\u003eSingle-end design with 3\/4 inch shank for standard collet and end mill holder fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a direct-fitment replacement or standard tooling selection for milling machines and machining centers accepting a 3\/4 inch shank end mill holder or collet.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or toolroom professional. Ensure the spindle is fully stopped and the machine is powered down before changing tooling. Secure the shank in a properly sized collet or end mill holder to the manufacturer-specified holding depth. Verify runout with a dial indicator before beginning a cut to confirm proper seating.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1-7\/8 inches (1.875 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/4 inch (0.750 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4-1\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\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\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: M7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Cutting\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\u003eLength Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.575 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: E1031919\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51746799681842,"sku":"E1031919","price":99.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ae56d2f45a252cec785c9d24a7e3cd6d.jpg?v=1788873688","url":"https:\/\/voomisupply.com\/products\/hertel-e1031919-square-end-mill-1-inch-4-flute-hss","provider":"Voomi Supply","version":"1.0","type":"link"}