{"product_id":"hertel-72025604-chucking-reamer-0-2560-in-hss-straight-flute","title":"Hertel 72025604 Chucking Reamer 0.2560 in Hss Straight Flute","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HERTEL 72025604 is a straight-flute chucking reamer designed for precision hole finishing in metal and composite materials. Built from high-speed steel (HSS) with a bright, uncoated finish, it delivers consistent bore sizing across production and maintenance operations. The 0.2560-inch cutting diameter falls within the 0.2500 to 0.2999-inch range, and the tool runs 6 inches overall with a 1-1\/2-inch flute length. The straight-cylindrical shank seats securely in standard drill press chucks, CNC lathes, and milling machine collets. This reamer is installed by machinists, tool and die makers, and maintenance mechanics requiring tight-tolerance hole finishing.\u003c\/p\u003e\n\u003cp\u003eThis chucking reamer is suited for finishing pre-drilled or bored holes in ferrous and non-ferrous metals, plastics, and similar machinable materials. The six-flute straight configuration supports controlled stock removal and smooth surface finishes in through-hole and blind-hole applications. It is a practical choice for job shops, maintenance departments, and light manufacturing environments where hole geometry and surface finish tolerances must be held consistently across multiple workpieces.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e0.2560-inch cutting diameter for precise hole finishing in the 0.2500 to 0.2999-inch range\u003c\/li\u003e\n  \u003cli\u003eHigh-speed steel (HSS) construction provides durability across ferrous and non-ferrous materials\u003c\/li\u003e\n  \u003cli\u003eSix straight flutes promote even chip evacuation and consistent bore surface finish\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish maintains dimensional accuracy without coating buildup at the cutting edge\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank compatible with standard chucks, collets, and machine tool holders\u003c\/li\u003e\n  \u003cli\u003eRight-hand cutting direction for conventional clockwise spindle operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard chucking reamer for use in drill presses, CNC lathes, milling machines, and similar machine tools equipped with a compatible chuck or collet capable of holding a straight-cylindrical shank.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eChucking reamers are installed and operated by machinists and maintenance mechanics. Ensure the machine spindle is fully stopped and locked out before mounting or removing the tool from the chuck or collet. The reamer should be run at lower RPM and higher feed rates than a drill of equivalent diameter to avoid chatter and maintain bore geometry. Always use an appropriate cutting fluid for the workpiece material to extend tool life and achieve the target surface finish.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReamer Diameter\u003c\/strong\u003e: 0.2560 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter Range\u003c\/strong\u003e: 0.2500 to 0.2999 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length (OAL)\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 1.5 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: 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 (High-Speed Steel)\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: 0.15 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: 72025604\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":67988868759858,"sku":"72025604","price":82.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0e222dc0262bb90a42d7d2294d51da27_750b96e4-d2bf-43de-8879-882787412ef1.jpg?v=1792299664","url":"https:\/\/voomisupply.com\/products\/hertel-72025604-chucking-reamer-0-2560-in-hss-straight-flute","provider":"Voomi Supply","version":"1.0","type":"link"}