{"product_id":"hertel-79889754-chucking-reamer-0-195-in-solid-carbide","title":"Hertel 79889754 Chucking Reamer 0.195 in Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL 79889754 is a solid carbide chucking reamer designed for precision hole finishing in metalworking and machining applications. With a 0.195 inch diameter and a tight tolerance of 0.0000 to 0.0002 inches, this reamer delivers accurate, repeatable bore sizing on machine tool setups. The straight flute geometry and right-hand cutting direction make it well-suited for through-holes and conventional CNC or manual drilling operations. At 3 inches overall length with a 1 inch flute length and a straight cylindrical shank, it mounts directly in standard drill chucks or collet holders without adapters. The bright, uncoated carbide substrate maintains sharpness across a range of workpiece materials.\u003c\/p\u003e\u003cp\u003eThis chucking reamer is used in production and job-shop machining environments where bore diameter accuracy is critical. Typical applications include finishing drilled or bored holes in ferrous and non-ferrous metals, plastics, and composites. The four-flute straight design provides smooth chip evacuation and consistent surface finish. It is installed and run by machinists on lathes, drill presses, CNC machining centers, and manual mills where a precise finished bore is required after a drill or boring operation.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction for rigidity and wear resistance in precision reaming\u003c\/li\u003e\n\u003cli\u003e0.195 inch diameter with a tolerance of 0.0000 to 0.0002 inches for tight bore accuracy\u003c\/li\u003e\n\u003cli\u003eFour straight flutes for consistent finish and smooth chip flow\u003c\/li\u003e\n\u003cli\u003eRight-hand cutting direction compatible with standard spindle rotation\u003c\/li\u003e\n\u003cli\u003eStraight cylindrical shank fits standard drill chucks and collet holders\u003c\/li\u003e\n\u003cli\u003eBright, uncoated finish — no coating buildup affecting dimensional accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or standard tooling option for machines accepting straight-shank chucking reamers in the 0.1500 to 0.1999 inch diameter range.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists. Power down and lock out the machine spindle before loading or unloading the reamer. Seat the straight shank fully and evenly in the chuck or collet to prevent runout. Use appropriate cutting fluid for the workpiece material, and do not exceed the reamer manufacturer-recommended feed and speed parameters for the substrate being machined.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReamer Diameter\u003c\/strong\u003e: 0.195 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReamer Diameter Tolerance\u003c\/strong\u003e: 0.0000 to 0.0002 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Straight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.05 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: 79889754\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51753086943538,"sku":"79889754","price":92.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/810525e93b33047509b15b4676650360.jpg?v=1788932674","url":"https:\/\/voomisupply.com\/products\/hertel-79889754-chucking-reamer-0-195-in-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}