{"product_id":"hertel-mr34-0516-406-chucking-reamer-0-0516-in-solid-carbide","title":"Hertel MR34-0516.406 Chucking Reamer 0.0516 in Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HERTEL MR34-0516.406 is a solid carbide chucking reamer designed for precision hole finishing in tight-tolerance applications. With a diameter of 0.0516 inches (1.31 mm) and a four-flute spiral configuration, it delivers a smooth, accurate bore in hardened and difficult-to-machine materials. The bright polished finish reduces built-up edge and supports clean chip evacuation. At 1.9685 inches overall length with a 0.7087-inch flute length, this reamer is sized for use in small-bore machining setups. Machinists and toolroom technicians working with CNC machining centers, drill presses, or screw machines install this type of reamer to bring drilled holes to final specification.\u003c\/p\u003e\n\u003cp\u003eThis reamer is suited for precision reaming of small-diameter holes in production and toolroom environments. The straight shank allows direct mounting in standard collet chucks or drill chucks. Its right-hand cutting direction paired with a left-hand spiral flute geometry helps pull chips away from the cutting edge during operation, making it appropriate for through-hole and blind-hole finishing where surface finish and dimensional accuracy are critical. A diameter tolerance of 0.0000 to +0.0003 mm makes it appropriate for close-fit applications in metals, hardened steels, and similar materials.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and wear resistance in hard or abrasive materials\u003c\/li\u003e\n  \u003cli\u003eFour-flute spiral geometry with left-hand spiral for controlled chip evacuation\u003c\/li\u003e\n  \u003cli\u003eRight-hand cutting direction for standard spindle rotation\u003c\/li\u003e\n  \u003cli\u003eBright polished coating reduces friction and minimizes edge buildup\u003c\/li\u003e\n  \u003cli\u003eDiameter tolerance of 0.0000 to +0.0003 mm for tight-tolerance bore finishing\u003c\/li\u003e\n  \u003cli\u003eStraight shank for direct mounting in collet or drill chuck systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style precision cutting tool for use in CNC machining centers, drill presses, and screw machines requiring a straight-shank chucking reamer in the 0.0500 to 0.0999 inch diameter range.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and use of this reamer should be performed by qualified machinists familiar with small-diameter tooling. Secure the straight shank firmly in a collet or drill chuck, ensuring full and even grip along the shank to prevent runout. Always confirm spindle speed and feed rate are appropriate for the workpiece material and reamer diameter before operation. Handle carbide tooling with care to avoid chipping the cutting edges during setup and storage.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReamer Diameter\u003c\/strong\u003e: 0.0516 inches (1.31 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.9685 inches (50.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 0.7087 inches (10.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpiral Direction\u003c\/strong\u003e: Left Hand\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\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright (Polished)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: 0.0000 to +0.0003 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 pounds\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: MR34-0516.406\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51753299083570,"sku":"MR34-0516.406","price":111.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e00ccf195d6d88255a195dc156757863.jpg?v=1788935147","url":"https:\/\/voomisupply.com\/products\/hertel-mr34-0516-406-chucking-reamer-0-0516-in-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}