{"product_id":"hertel-72296213-chucking-reamer-0-1870-in-hss-6-flute","title":"Hertel 72296213 Chucking Reamer 0.1870 in Hss 6 Flute","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL 72296213 is a high-speed steel (HSS) chucking reamer designed for precision hole finishing in machine tool applications. It carries a 0.1870-inch cutting diameter with a right-hand spiral flute configuration and produces a slightly oversized bore at 0.1885 inches over-size, making it well-suited for controlled-fit hole finishing where a standard reamer dimension is not the target. The 6-flute geometry supports smooth cutting action and consistent surface finish. With a 3.5-inch overall length and a 1.125-inch flute length, this reamer is compact enough for close-tolerance work in moderate-depth holes. The bright, uncoated finish is standard for general-purpose HSS tooling in this size range.\u003c\/p\u003e\u003cp\u003eThis chucking reamer is intended for use in drill presses, lathes, CNC machining centers, and manual milling machines where a floating or rigid chuck holds the tool. It is appropriate for finishing holes in ferrous and non-ferrous metals in light manufacturing, tool-and-die, maintenance, and repair machining environments. The straight-cylindrical shank fits standard drill chucks and collet holders commonly found in machine shops and maintenance facilities. It is not a dowel pin reamer and is classified as an over-size reamer rather than a nominal or under-size configuration.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e0.1870-inch nominal cutting diameter with 0.1885-inch over-size finished bore\u003c\/li\u003e\n\u003cli\u003e6-flute right-hand spiral design for smooth cutting and consistent finish\u003c\/li\u003e\n\u003cli\u003eHSS construction — suitable for general-purpose machining of ferrous and non-ferrous materials\u003c\/li\u003e\n\u003cli\u003eBright, uncoated finish — no additional coating to affect dimensional tolerance\u003c\/li\u003e\n\u003cli\u003eStraight-cylindrical shank for compatibility with standard drill chucks and collet holders\u003c\/li\u003e\n\u003cli\u003eCompact 3.5-inch overall length for use in confined setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a machine chucking reamer for use in drill presses, lathes, milling machines, and CNC machining centers that accept a straight-cylindrical shank tool in this diameter range. This is an over-size reamer and is not a direct substitute for nominal or dowel pin reamer applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eA qualified machinist or toolroom technician should install and operate this reamer. Secure the straight-cylindrical shank firmly in the chuck or collet before starting the machine, and verify runout is within acceptable tolerance for the application. Always power down and lock out the machine spindle before changing tooling. Use appropriate cutting fluid for the workpiece material to extend tool life and maintain bore quality.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReamer Diameter\u003c\/strong\u003e: 0.1870 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver-Size Finished Bore\u003c\/strong\u003e: 0.1885 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 1.125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpiral Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: HSS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOver\/Under Size Direction\u003c\/strong\u003e: Over\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDowel Pin Reamer\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23241611\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: 72296213\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51755295146290,"sku":"72296213","price":72.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c26009126499e218bbcd7aa61ac64bab_221e7fa8-487a-4022-acac-2ec792168620.jpg?v=1788953246","url":"https:\/\/voomisupply.com\/products\/hertel-72296213-chucking-reamer-0-1870-in-hss-6-flute","provider":"Voomi Supply","version":"1.0","type":"link"}