{"product_id":"hertel-79890604-chucking-reamer-wire-23-0-1540-in-carbide","title":"Hertel 79890604 Chucking Reamer Wire 23 0.1540 in Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL 79890604 is a solid carbide chucking reamer in wire size 23, ground to a diameter of 0.1540 inches with a tight tolerance of 0.0000 to 0.0002 inches. It features a straight flute geometry and a straight cylindrical shank for use in standard drill chucks and collet holders. At 2.5 inches overall length with a 0.75-inch flute length, this compact reamer is suited for finishing and sizing small-diameter holes in hardened and difficult-to-machine materials. The bright, uncoated solid carbide construction provides rigidity and edge retention where high-speed steel tools fall short. Machinists and toolroom technicians use this reamer for precision hole sizing in production and maintenance environments.\u003c\/p\u003e\u003cp\u003eThis chucking reamer is designed for precision finishing of through and blind holes in metalworking applications. Its 4-flute, right-hand cut configuration delivers consistent surface finish and accurate diameter control at wire size 23, covering the 0.1500 to 0.1999 inch diameter range. It is well suited for use in CNC machining centers, manual mills, and drill presses where close-tolerance hole sizing is required. Typical applications include instrument components, fixture details, and other work demanding tight hole tolerances in steel, cast iron, aluminum, and similar materials.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction for rigidity and extended tool life in hard and abrasive materials\u003c\/li\u003e\n\u003cli\u003eReamer diameter of 0.1540 inches, wire size 23, with tolerance of 0.0000 to 0.0002 inches\u003c\/li\u003e\n\u003cli\u003e4-flute straight flute geometry for consistent chip evacuation and smooth bore finish\u003c\/li\u003e\n\u003cli\u003eRight-hand cut direction for standard machine spindle use\u003c\/li\u003e\n\u003cli\u003eBright uncoated finish suitable for a wide range of metalworking materials\u003c\/li\u003e\n\u003cli\u003eStraight cylindrical shank compatible with standard drill chucks and collet systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard chucking reamer for use in any machine spindle, drill chuck, or collet holder accepting a straight cylindrical shank at wire size 23 diameter.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists or toolroom technicians. Secure the straight shank firmly in a drill chuck or collet holder before operation and verify runout before cutting. Power down the machine and lock out energy sources before changing or adjusting reamers. Use appropriate cutting fluid for the workpiece material to promote tool life and surface finish quality.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReamer Diameter\u003c\/strong\u003e: 0.1540 inches (Wire Size 23)\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\u003eDiameter Tolerance\u003c\/strong\u003e: 0.0000 to 0.0002 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 0.75 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: Solid Carbide\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: 0.1 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: 79890604\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51733311914290,"sku":"79890604","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b8034ddcf1604b1f439a5e398b636668.jpg?v=1788754026","url":"https:\/\/voomisupply.com\/products\/hertel-79890604-chucking-reamer-wire-23-0-1540-in-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}