{"product_id":"hertel-72030554-chucking-reamer-0-3055-in-hss-6-flute","title":"Hertel 72030554 Chucking Reamer 0.3055 in Hss 6 Flute","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL 72030554 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 0.3055 inches in diameter with a 6-inch overall length and a 1-1\/2-inch flute length. The straight-cylindrical shank seats securely in a drill chuck or collet holder for controlled, repeatable cuts. With six flutes and right-hand cutting geometry, it removes material smoothly while maintaining tight dimensional tolerances. Machinists and tool-and-die professionals use this reamer to bring drilled or bored holes to final size with minimal runout.\u003c\/p\u003e\u003cp\u003eThis chucking reamer is suited for production and maintenance machining environments where close-tolerance hole sizing is required. It is appropriate for use in drill presses, lathes, and CNC machining centers equipped with a compatible chuck or collet. The straight flute geometry makes it a practical choice for through-holes in softer metals and general-purpose ferrous and non-ferrous stock. The 0.3055-inch diameter falls within the 0.3000 to 0.3499 decimal inch reamer range, making it a standard selection for hole finishing in that size bracket.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e0.3055-inch reaming diameter for precise hole finishing\u003c\/li\u003e\n\u003cli\u003eHSS construction provides durability across a range of workpiece materials\u003c\/li\u003e\n\u003cli\u003eBright, uncoated finish suitable for general-purpose machining applications\u003c\/li\u003e\n\u003cli\u003eSix straight flutes with right-hand cutting direction for smooth material removal\u003c\/li\u003e\n\u003cli\u003eStraight-cylindrical shank for direct chucking in standard drill chucks or collets\u003c\/li\u003e\n\u003cli\u003e6-inch overall length with 1-1\/2-inch flute length for controlled reach and engagement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard chucking reamer for use in drill presses, lathes, and machining centers equipped with a drill chuck or collet that accepts a straight-cylindrical shank in the corresponding diameter range.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use should be performed by a qualified machinist. Ensure the spindle is fully stopped and the machine is powered down before loading or removing the reamer from the chuck. Secure the straight-cylindrical shank firmly in the chuck or collet to minimize runout before operation. Always use appropriate cutting fluid for the workpiece material to extend tool life and maintain hole quality.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReamer Diameter\u003c\/strong\u003e: 0.3055 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter Range\u003c\/strong\u003e: 0.3000 to 0.3499 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\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: 0.15 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: 72030554\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51727234498866,"sku":"72030554","price":67.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0e222dc0262bb90a42d7d2294d51da27_dde65f5b-e6f3-447e-9360-5fc7ead97890.jpg?v=1788675140","url":"https:\/\/voomisupply.com\/products\/hertel-72030554-chucking-reamer-0-3055-in-hss-6-flute","provider":"Voomi Supply","version":"1.0","type":"link"}