{"product_id":"hertel-91196469-roughing-end-mill-1-1-4-in-cobalt-ticn","title":"Hertel 91196469 Roughing End Mill 1-1\/4 in Cobalt Ticn","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL 91196469 is a single-end roughing end mill designed for aggressive material removal in ferrous and non-ferrous metals. Built from M42 cobalt high-speed steel with a TiCN (Titanium Carbonitride) coating, it delivers excellent wear resistance and heat tolerance under heavy cutting loads. The 1.25-inch diameter cutter features 6 fine-pitch flutes with a right-hand cutting and flute direction, producing a controlled chip-breaking action that reduces cutting forces and extends tool life. With a 2-inch length of cut and 4.5-inch overall length, this tool is suited for production milling, roughing passes, and slotting operations on milling machines and machining centers. It weighs 0.504 pounds.\u003c\/p\u003e\u003cp\u003eThis roughing end mill is used in machine shops, toolrooms, and manufacturing environments handling steel, alloy steel, stainless, and similar materials. The fine-pitch flute geometry makes it especially effective on CNC vertical and horizontal mills where chip evacuation and surface finish on roughing passes are priorities. The 1.25-inch shank diameter matches the cutter diameter, allowing direct collet or end-mill-holder mounting without adapter sleeves. It is not center-cutting, so it is not intended for plunge entry.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eM42 cobalt HSS construction for elevated hardness and red-hardness at high cutting temperatures\u003c\/li\u003e\n\u003cli\u003eTiCN coating increases surface hardness and reduces friction for longer tool life\u003c\/li\u003e\n\u003cli\u003e6 fine-pitch flutes provide smooth chip load distribution and reduced vibration\u003c\/li\u003e\n\u003cli\u003eRight-hand cut and right-hand helix for standard milling machine and CNC mill use\u003c\/li\u003e\n\u003cli\u003eSingle-end configuration with 2-inch length of cut and 4.5-inch overall length\u003c\/li\u003e\n\u003cli\u003eNot center-cutting — requires pre-drilled or pre-milled entry point\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or standard tooling option for CNC machining centers, knee mills, and horizontal mills accepting a 1.25-inch diameter end-mill holder, collet chuck, or Weldon-style holder.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis tool is installed by a machinist or CNC setup technician. Secure the shank fully into the holder to the recommended engagement depth and torque the set screw or collet nut according to the holder manufacturer specifications. Always power down the spindle and confirm it has come to a complete stop before changing tooling. Because this tool is not center-cutting, do not program plunge moves — use ramping or helical interpolation entries instead.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\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\u003ePitch\u003c\/strong\u003e: Fine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4.5 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\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: 91196469\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51730698305842,"sku":"91196469","price":199.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ff62b1674c3b922beb2683259cdb12a6.jpg?v=1788721495","url":"https:\/\/voomisupply.com\/products\/hertel-91196469-roughing-end-mill-1-1-4-in-cobalt-ticn","provider":"Voomi Supply","version":"1.0","type":"link"}