{"product_id":"hertel-72012701-chucking-reamer-0-127-in-hss-4-flute","title":"Hertel 72012701 Chucking Reamer 0.127 in Hss 4 Flute","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HERTEL 72012701 is a straight-flute chucking reamer designed for precision hole finishing in metal workpieces. Built from high-speed steel (HSS) with a bright, uncoated finish, it delivers accurate sizing at 0.1270 inches diameter without specialized coatings that would add cost where unneeded. The straight-cylindrical shank seats securely in standard drill chucks or collet holders. With a 4-flute right-hand cutting geometry and a 7\/8-inch flute length, this reamer removes minimal stock while producing a clean, dimensionally accurate bore. It is a standard-duty tool suited to machine shop, maintenance, and production environments where consistent hole quality is required.\u003c\/p\u003e\n\u003cp\u003eThis reamer is used in drilling and boring operations requiring close-tolerance hole finishing in steels, cast iron, aluminum, and similar machinable metals. The 0.1270-inch diameter fits applications that fall within the 0.1000 to 0.1499 inch diameter range. Its 3-1\/2-inch overall length accommodates typical machine spindle clearances on knee mills, drill presses, and CNC machining centers. Machinists, tool-and-die makers, and maintenance technicians install this reamer as a standard step following rough drilling to bring holes to final size and finish.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e0.1270-inch reamer diameter for precise hole sizing within the 0.1000 to 0.1499 inch range\u003c\/li\u003e\n  \u003cli\u003eHigh-speed steel (HSS) construction provides durability across a broad range of machinable materials\u003c\/li\u003e\n  \u003cli\u003e4-flute straight configuration promotes smooth cutting action and consistent surface finish\u003c\/li\u003e\n  \u003cli\u003eRight-hand cutting direction compatible with standard machine spindle rotation\u003c\/li\u003e\n  \u003cli\u003eBright uncoated finish suitable for general-purpose reaming without specialty lubrication requirements\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank fits standard drill chucks and collet holders without adapters\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, knee mills, and CNC machining centers accepting a straight-cylindrical shank tool with a 0.1270-inch cutting diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists or maintenance technicians using standard machine tool practices. Secure the straight-cylindrical shank firmly in a drill chuck or collet holder before operation and verify runout is within acceptable tolerance before reaming. Always pre-drill the hole to the appropriate undersized diameter before introducing the reamer. 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: 0.1270 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length (OAL)\u003c\/strong\u003e: 3-1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 7\/8 inches\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\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\u003eDiameter Range\u003c\/strong\u003e: 0.1000 to 0.1499 inches\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: 72012701\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51728509993266,"sku":"72012701","price":46.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a40272d09b39da88529778c4e9675c6b_be346f62-a308-488b-9596-43324163e66a.jpg?v=1788692407","url":"https:\/\/voomisupply.com\/products\/hertel-72012701-chucking-reamer-0-127-in-hss-4-flute","provider":"Voomi Supply","version":"1.0","type":"link"}