{"product_id":"hertel-84511914-roughing-end-mill-1-1-4-in-cobalt-ticn","title":"Hertel 84511914 Roughing End Mill 1-1\/4 in Cobalt Ticn","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HERTEL 84511914 is a single-end roughing end mill designed for aggressive material removal in ferrous and non-ferrous metalworking applications. Built from M42 cobalt high-speed steel and coated with titanium carbonitride (TiCN), it delivers elevated hardness and heat resistance compared to standard HSS tooling. The cutter measures 1.25 inches in diameter with a 1.25-inch shank, 3-inch length of cut, and 5.5-inch overall length. Six flutes generate the characteristic roughing chip-load pattern that reduces cutting forces while maximizing stock removal per pass. Right-hand cutting and right-hand flute direction are standard. This tool is installed by machinists and toolroom technicians on vertical and horizontal milling machines and machining centers.\u003c\/p\u003e\n\u003cp\u003eThis roughing end mill suits production and job-shop environments where rapid material removal from steel, alloy steel, stainless steel, and similar materials is required before a finishing pass. The 6-flute geometry and TiCN coating allow higher feed rates and longer tool life compared to uncoated alternatives. The 1.25-inch shank fits standard ER or side-lock milling chucks and collet systems of the same bore. It is not center-cutting, so it should not be used for direct plunge operations. Applications include roughing slots, peripheral cuts, and profiling on CNC and manual knee mills.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eM42 cobalt HSS construction for elevated red-hardness and wear resistance\u003c\/li\u003e\n  \u003cli\u003eTiCN coating reduces friction and extends tool life on ferrous materials\u003c\/li\u003e\n  \u003cli\u003e6-flute roughing geometry lowers cutting forces and increases feed-rate capability\u003c\/li\u003e\n  \u003cli\u003e1.25-inch diameter with matching 1.25-inch shank for direct collet or chuck mounting\u003c\/li\u003e\n  \u003cli\u003e3-inch length of cut handles moderate-depth slotting and profiling operations\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut, right-hand helix — compatible with conventional milling setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct-use roughing end mill for milling machines and machining centers accepting a 1.25-inch shank tool holder.\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 mounting or removing the tool. Seat the shank fully in a properly sized collet, end mill holder, or side-lock chuck and torque the retention fasteners per the tool-holder manufacturer specification. Because this end mill is not center-cutting, avoid direct axial plunge entries — use a ramping or helical interpolation entry path instead.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 1.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 6\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\u003eCoating\u003c\/strong\u003e: TiCN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Single End\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\u003eCenter Cutting\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\u003eExtended Reach\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.504 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: 84511914\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51747579724082,"sku":"84511914","price":261.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9a725eacf569074121ea7b0f4ef72ab3.jpg?v=1788882857","url":"https:\/\/voomisupply.com\/products\/hertel-84511914-roughing-end-mill-1-1-4-in-cobalt-ticn","provider":"Voomi Supply","version":"1.0","type":"link"}