{"product_id":"hertel-e1051044-square-end-mill-11-16-in-4-flute-hss","title":"Hertel E1051044 Square End Mill 11\/16 in 4 Flute Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL E1051044 is a double-end square end mill designed for general-purpose milling operations in ferrous and non-ferrous metals. Manufactured from M7 high speed steel (HSS) with no coating applied, it delivers consistent cutting performance across a range of conventional machining setups. The tool measures 11\/16 inch (0.6875 inch) in diameter with a 1-5\/8 inch length of cut and a 3\/4 inch shank diameter. Overall length is 5-5\/8 inches. The four-flute, 30-degree right-hand spiral configuration promotes chip evacuation and surface finish quality in standard milling applications. Machinists and tool-and-die professionals are the primary installers of this tooling.\u003c\/p\u003e\u003cp\u003eThis end mill is suited for use in vertical milling machines, knee mills, and CNC machining centers where moderate material removal and profile milling are required. The double-end design extends usable tool life by providing a second cutting end when the first shows wear. The regular-length configuration fits standard toolholders and collet systems without the need for extended-reach setups. Typical applications include slotting, side milling, and profiling cuts in steel, cast iron, and similar materials at conventional cutting speeds appropriate for HSS tooling.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDouble-end design provides two usable cutting ends per tool\u003c\/li\u003e\n\u003cli\u003eM7 high speed steel construction for toughness in interrupted cuts and general milling\u003c\/li\u003e\n\u003cli\u003e30-degree right-hand helix spiral flute promotes chip flow and reduces cutting forces\u003c\/li\u003e\n\u003cli\u003e4-flute configuration balances material removal rate with surface finish quality\u003c\/li\u003e\n\u003cli\u003eUncoated finish suits regrinding and use with conventional cutting fluids\u003c\/li\u003e\n\u003cli\u003eNon-centercutting geometry — not designed for direct plunge entry\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard double-end square end mill for use in 3\/4 inch collets, end mill holders, or Weldon-style side-lock holders on conventional and CNC milling machines.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist following the machine tool manufacturer's toolholder specifications. Ensure the spindle is fully stopped and the machine is locked out before changing tooling. Seat the shank fully into the holder to the minimum engagement depth recommended for the holder type. This tool is not centercutting and should not be used for direct plunge cuts without pre-drilling or ramping entry.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 11\/16 inch (0.6875 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1-5\/8 inches (1.6250 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/4 inch (0.7500 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5-5\/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\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\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: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 0.5 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: E1051044\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51735017455922,"sku":"E1051044","price":108.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6d56810ee47ba502071f7cbab6cb861b.jpg?v=1788769243","url":"https:\/\/voomisupply.com\/products\/hertel-e1051044-square-end-mill-11-16-in-4-flute-hss","provider":"Voomi Supply","version":"1.0","type":"link"}