{"product_id":"hertel-72293186-chucking-reamer-0-1865-in-hss-6-flute","title":"Hertel 72293186 Chucking Reamer 0.1865 in Hss 6 Flute","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HERTEL 72293186 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, it delivers consistent sizing across a range of materials including mild steel, aluminum, and plastics. The reamer measures 0.1865 inches in diameter with a 3.5-inch overall length and a 1.125-inch flute length. It features a straight-cylindrical shank for secure clamping in drill press chucks, CNC turning centers, and manual lathes. Six right-hand cutting flutes provide smooth material removal and accurate finished bore geometry. This is an over\/under size reamer, making it suitable for close-tolerance hole preparation.\u003c\/p\u003e\n\u003cp\u003eThis chucking reamer is used in precision machining operations where a drilled or rough-bored hole must be brought to a tight, consistent diameter. Typical applications include fixture fabrication, toolroom work, production drilling operations, and any situation requiring a reamed hole with improved surface finish and dimensional accuracy. The 0.1865-inch diameter falls within the 0.1500 to 0.1999-inch decimal inch range, suiting it for small-bore finishing tasks common in metalworking, light manufacturing, and maintenance machining environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e0.1865-inch diameter for precise small-bore finishing\u003c\/li\u003e\n  \u003cli\u003eHSS construction provides durability across a range of workpiece materials\u003c\/li\u003e\n  \u003cli\u003eSix straight flutes with right-hand cutting direction for smooth, accurate material removal\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish — ready to use without additional prep\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank compatible with standard drill chucks and collets\u003c\/li\u003e\n  \u003cli\u003eOver\/under size designation allows use in close-tolerance applications\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, lathes, CNC machining centers, and manual machine tools equipped with a chuck or collet capable of holding a straight-cylindrical shank in the 0.1865-inch diameter range.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eChucking reamers are installed by machinists in machine tool spindles or drill press chucks. Ensure the machine is fully powered down and the spindle is at rest before mounting or removing the tool. The workpiece should be fixtured securely to prevent movement during the reaming pass. Always use appropriate cutting fluid for the workpiece material to extend tool life and improve bore finish.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReamer Diameter\u003c\/strong\u003e: 0.1865 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: 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\u003eOver\/Under Size Reamer\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReamer Diameter Range\u003c\/strong\u003e: 0.1500 to 0.1999 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23241611\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: 72293186\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51737329205554,"sku":"72293186","price":59.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/bf88eaf9ebf4558d4989e16d069817f8_d811843c-fab7-4b87-a2a2-cbc4cc7588d8.jpg?v=1788787159","url":"https:\/\/voomisupply.com\/products\/hertel-72293186-chucking-reamer-0-1865-in-hss-6-flute","provider":"Voomi Supply","version":"1.0","type":"link"}