{"product_id":"hertel-e8053030-square-end-mill-15-32-in-4-flute-hss","title":"Hertel E8053030 Square End Mill 15\/32 in 4 Flute Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HERTEL E8053030 is a double-end, four-flute square end mill designed for general-purpose milling operations in machine shop and production environments. Manufactured from M7 high speed steel with a titanium nitride (TiN) finish, it offers improved surface hardness and wear resistance compared to uncoated HSS tooling. The 15\/32 inch (0.4688 inch) cutting diameter pairs with a 30-degree spiral helix and right-hand cut, right-hand flute geometry. Centercutting capability allows plunge entry into workpiece material without a pre-drilled hole. This tool is installed and run by machinists and CNC operators on vertical mills, knee mills, and machining centers.\u003c\/p\u003e\n\u003cp\u003eThe E8053030 suits ferrous and non-ferrous material removal in both manual and CNC milling applications. The double-end configuration extends tool life by providing two usable cutting ends. The 1 inch length of cut (LOC) is appropriate for shallow-to-moderate depth slotting, profiling, and peripheral milling passes. A 1\/2 inch shank diameter provides a standard collet or end mill holder fit common across most milling setups. The TiN coating reduces friction and extends tool life in steels, cast iron, aluminum, and plastics at appropriate cutting parameters.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eDouble-end design provides two cutting ends, extending overall tool service life\u003c\/li\u003e\n  \u003cli\u003eM7 high speed steel construction for toughness in interrupted and general milling cuts\u003c\/li\u003e\n  \u003cli\u003eTiN finish increases surface hardness and reduces built-up edge in ferrous materials\u003c\/li\u003e\n  \u003cli\u003e30-degree helix spiral flute promotes efficient chip evacuation\u003c\/li\u003e\n  \u003cli\u003eCentercutting geometry enables direct plunge milling without pre-drilling\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut and right-hand flute for standard spindle direction use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or standard tooling option for milling machines accepting a 1\/2 inch shank end mill holder or collet chuck.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a machinist or toolroom technician. Ensure the machine spindle is fully stopped and locked out before loading or removing the tool from the holder. Seat the shank fully into a properly sized collet or end mill holder and torque the retention fastener per the holder manufacturer's specification. Verify runout with a dial indicator before beginning production cuts.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 15\/32 inch (0.4688 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut (LOC)\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length (OAL)\u003c\/strong\u003e: 4-1\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1\/2 inch (0.5000 inch)\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\u003eDouble End\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.18 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: E8053030\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51734067020082,"sku":"E8053030","price":76.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0e33860afaa62b39dc2c490d317e0555.jpg?v=1788760736","url":"https:\/\/voomisupply.com\/products\/hertel-e8053030-square-end-mill-15-32-in-4-flute-hss","provider":"Voomi Supply","version":"1.0","type":"link"}