{"product_id":"hertel-72035520-chucking-reamer-0-5520-in-hss-straight-flute","title":"Hertel 72035520 Chucking Reamer 0.5520 in Hss Straight Flute","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL 72035520 is a straight-flute chucking reamer designed for precision hole finishing in metalworking applications. Manufactured from high-speed steel (HSS) with a bright, uncoated finish, this reamer delivers accurate bore sizing at a nominal diameter of 0.5520 inches. The straight-cylindrical shank allows direct chuck mounting in drill presses, lathes, and CNC machining centers. With 8 flutes and a right-hand cutting direction, the tool provides smooth, consistent stock removal and tight tolerances on through-holes and blind holes. Overall length is 8 inches with a 2-inch flute length. Weighing 0.19 pounds, it is a compact, purpose-built tool suited for production and maintenance machining environments.\u003c\/p\u003e\u003cp\u003eThis chucking reamer is suited for machine shop operations, maintenance facilities, and toolroom work where close-tolerance hole finishing is required. It is appropriate for use in ferrous and non-ferrous materials where an HSS cutting edge meets hardness requirements. The straight-cylindrical shank fits standard Jacobs-style chucks and collet systems commonly used on lathes, drill presses, and knee mills. It is sold individually and is a standard catalog item for machinists who need a reliable, general-purpose reamer in the 0.5000 to 0.6999-inch diameter range.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e0.5520-inch nominal reamer diameter for precision bore finishing\u003c\/li\u003e\n\u003cli\u003eHSS construction provides durability across a range of workpiece materials\u003c\/li\u003e\n\u003cli\u003e8 straight flutes with right-hand cutting direction for smooth material removal\u003c\/li\u003e\n\u003cli\u003eBright, uncoated finish — no coating buildup to affect dimensional accuracy\u003c\/li\u003e\n\u003cli\u003eStraight-cylindrical shank for direct chuck or collet mounting\u003c\/li\u003e\n\u003cli\u003e2-inch flute length suitable for standard-depth finishing passes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style chucking reamer for use in any machine tool equipped with a standard straight-cylindrical shank chuck or collet; compatible with equipment accepting shanks in the 0.5000 to 0.6999-inch diameter range per the manufacturer specification grouping.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists or toolroom technicians. Secure the straight-cylindrical shank firmly in a Jacobs chuck or collet before use, and verify runout with an indicator before taking finishing cuts. Ensure the machine spindle is at a full stop before tool changes. Follow applicable shop safety procedures and manufacturer feed-and-speed guidelines for HSS reamers in the material being machined.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReamer Diameter\u003c\/strong\u003e: 0.5520 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length (OAL)\u003c\/strong\u003e: 8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 8\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: 0.19 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: 72035520\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51737447530802,"sku":"72035520","price":121.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/27f7c4490510e6f20e880c37731f0b81_53950f51-723d-4cc3-88f4-dcae1da55016.jpg?v=1788788683","url":"https:\/\/voomisupply.com\/products\/hertel-72035520-chucking-reamer-0-5520-in-hss-straight-flute","provider":"Voomi Supply","version":"1.0","type":"link"}