{"product_id":"hertel-84512011-roughing-end-mill-7-16-in-4-flute-cobalt","title":"Hertel 84512011 Roughing End Mill 7\/16 in 4 Flute Cobalt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL 84512011 is a single-end cobalt roughing end mill designed for aggressive material removal in milling operations. Built from M42 cobalt high-speed steel, it delivers the heat and wear resistance needed for interrupted cuts and harder workpiece materials. The 4-flute, fine-pitch geometry removes stock quickly while keeping chip loads manageable. The mill measures 7\/16 inch (0.4375 inch) in diameter with a 1\/2 inch shank, a 1-1\/4 inch length of cut, and a 3-1\/4 inch overall length. The bright, uncoated finish makes it easy to inspect for wear. Right-hand cutting and right-hand flute direction are standard for conventional milling machine setups.\u003c\/p\u003e\u003cp\u003eThis roughing end mill is suited for general machining applications where rapid stock removal is the priority before a finishing pass. It is commonly used in job shops, tool rooms, and production environments on vertical and horizontal milling machines or CNC machining centers. The non-centercutting design means it is intended for peripheral cuts and side milling rather than direct plunge entry. It handles a wide range of ferrous and non-ferrous materials where cobalt tooling is specified.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eM42 cobalt HSS construction for elevated heat resistance and extended tool life in difficult materials\u003c\/li\u003e\n\u003cli\u003e4-flute fine-pitch roughing geometry for high stock removal rates\u003c\/li\u003e\n\u003cli\u003e7\/16 inch cutting diameter with 1\/2 inch shank for stable, reduced-runout setup\u003c\/li\u003e\n\u003cli\u003e1-1\/4 inch length of cut accommodates moderate-depth roughing passes\u003c\/li\u003e\n\u003cli\u003eBright, uncoated finish — no coating buildup to mask wear or alter edge geometry\u003c\/li\u003e\n\u003cli\u003eRight-hand cut, right-hand flute — direct replacement in standard milling setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style roughing end mill for use in standard 1\/2 inch collet chucks, end mill holders, or side-lock holders on vertical mills and CNC machining centers. Non-centercutting design requires a pre-drilled or pre-bored entry point for pocket milling.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists or CNC setup technicians. Secure the shank fully in a clean, properly sized collet or end mill holder and torque to the holder manufacturer's specification to prevent pull-out. Inspect the spindle taper, collet, and holder for debris or runout before seating the tool. Never use this non-centercutting end mill for direct plunge cuts without a pre-machined entry.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter (Fractional)\u003c\/strong\u003e: 7\/16 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter (Decimal)\u003c\/strong\u003e: 0.4375 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: Cobalt (M42 HSS)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePitch\u003c\/strong\u003e: Fine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1-1\/4 inches (1.2500 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3-1\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1\/2 inch (0.5000 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle or Double End\u003c\/strong\u003e: Single\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\u003eExtended Reach\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Helix\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.504 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: 84512011\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51732784382258,"sku":"84512011","price":62.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/35cb18071bc5bfd4f9ab80a87f4a0594.jpg?v=1788746772","url":"https:\/\/voomisupply.com\/products\/hertel-84512011-roughing-end-mill-7-16-in-4-flute-cobalt","provider":"Voomi Supply","version":"1.0","type":"link"}