{"product_id":"hertel-72038474-chucking-reamer-0-8470-in-hss-8-flute","title":"Hertel 72038474 Chucking Reamer 0.8470 in Hss 8 Flute","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HERTEL 72038474 is a straight-flute chucking reamer designed for precision hole finishing in machine shop and production environments. Built from high-speed steel (HSS) with a bright, uncoated finish, this reamer delivers accurate final bore diameters in ferrous and non-ferrous materials. The reamer measures 0.8470 inches in diameter with a 10 inch overall length and an 8-flute straight-flute geometry that produces a clean, consistent finish on the bore wall. The straight-cylindrical shank mounts directly into standard drill chucks or collet holders on mills, lathes, and drill presses. It is intended for installation and use by machinists and tool-room professionals performing close-tolerance reaming operations.\u003c\/p\u003e\n\u003cp\u003eThis chucking reamer is suited for through-hole and blind-hole finishing applications in general machining, toolroom work, and production runs where a nominal 0.8470 inch finished bore is required. The 2-5\/8 inch flute length provides adequate cutting depth for typical bore depths in this diameter range. Right-hand cutting direction makes it compatible with standard spindle rotation on conventional machine tools. This is a standard-size, non-dowel-pin, non-over-under reamer intended for direct-fit use at its stated diameter.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e0.8470 inch reamer diameter for close-tolerance bore finishing\u003c\/li\u003e\n  \u003cli\u003eHigh-speed steel (HSS) construction for durability across a range of workpiece materials\u003c\/li\u003e\n  \u003cli\u003e8 straight flutes for smooth, even material removal and consistent surface finish\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish — compatible with cutting fluids used in standard reaming operations\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank for use in drill chucks or collet-style toolholders\u003c\/li\u003e\n  \u003cli\u003eRight-hand cutting direction for use with standard spindle rotation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard chucking reamer for use in any machine tool equipped to accept a straight-cylindrical shank in this diameter range, including lathes, vertical mills, and drill presses. No specific OEM or model compatibility was stated in the product data.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eChucking reamers are installed and operated by qualified machinists. Secure the straight-cylindrical shank firmly in a drill chuck or collet before use, and verify runout before taking a finishing pass. Always apply an appropriate cutting fluid for the workpiece material to extend tool life and improve surface finish. Do not use a chucking reamer to remove stock beyond its designed allowance — pre-drill or bore the hole to the correct undersize before reaming.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReamer Diameter\u003c\/strong\u003e: 0.8470 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 10 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 2-5\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Straight\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\u003eDowel Pin Reamer\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOver\/Under Size Reamer\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.23 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23241611\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: 72038474\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51748266246450,"sku":"72038474","price":259.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/fc07a3f2d86a138c3d009f6312ade95b_fde2fba8-1fa9-482f-8750-04a9db40a990.jpg?v=1788891420","url":"https:\/\/voomisupply.com\/products\/hertel-72038474-chucking-reamer-0-8470-in-hss-8-flute","provider":"Voomi Supply","version":"1.0","type":"link"}