{"product_id":"value-collection-sm25n50-taper-pin-reamer-5-0-hss","title":"Value Collection SM25N50 Taper Pin Reamer 5\/0 Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION SM25N50 is a taper pin reamer designed for enlarging, finishing, and shaping tapered holes to accept standard taper pins. Built from high-speed steel (HSS) with a bright, uncoated finish, this tool holds an edge through general-purpose reaming operations in a machine shop or maintenance environment. The 5\/0 pin size corresponds to a small end diameter of 0.0719 inches and a large end diameter of 0.0966 inches, with a taper rate of 1:48. The spiral flute geometry with a right-hand cut and left-hand spiral direction helps pull chips away from the cutting edge during the stroke. Machinists, toolmakers, and maintenance technicians are the primary users.\u003c\/p\u003e\n\u003cp\u003eThis reamer is suited for general-purpose hole finishing in both production and repair applications where a tapered pin fit is required. Typical use cases include fitting taper pins in shafts, collars, and mechanical assemblies. The straight shank measures 7\/64 inches (0.1094 inches decimal) and accepts standard drill chucks or collet holders. The 1-3\/16 inch flute length and 2-3\/16 inch overall length make this a compact tool appropriate for benchtop drill presses, milling machines, or hand-held drilling equipment when used with care.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-speed steel construction for general-purpose reaming durability\u003c\/li\u003e\n  \u003cli\u003eSpiral flute, left-hand helix with right-hand cut for effective chip evacuation\u003c\/li\u003e\n  \u003cli\u003eTaper rate of 1:48 to match standard taper pin specifications\u003c\/li\u003e\n  \u003cli\u003eSmall end diameter of 0.0719 inches, large end diameter of 0.0966 inches\u003c\/li\u003e\n  \u003cli\u003eStraight shank at 7\/64 inches (0.1094 inches) for compatibility with standard chucks and collets\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish suitable for a wide range of workpiece materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose taper pin reamer for 5\/0 taper pin applications in standard mechanical assemblies requiring a 1:48 taper rate.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis reamer should be installed and operated by a qualified machinist or maintenance technician familiar with reaming procedures. Always secure the workpiece and ensure the spindle is properly aligned before starting the cut to avoid bell-mouthing the hole. Use cutting fluid appropriate for the workpiece material to extend tool life and improve surface finish. Power down and lock out the machine before changing or inspecting the tool.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTaper Pin Size\u003c\/strong\u003e: 5\/0\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmall End Diameter\u003c\/strong\u003e: 0.0719 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLarge End Diameter\u003c\/strong\u003e: 0.0966 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTaper Rate\u003c\/strong\u003e: 1:48\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 1-3\/16 inches (1.1875 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2-3\/16 inches (2.1875 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 7\/64 inches (0.1094 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight\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\u003eTool Material\u003c\/strong\u003e: 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\u003eTool Application\u003c\/strong\u003e: Hole Enlarging, Hole Finishing, Hole Shaping\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Performance\u003c\/strong\u003e: General Purpose\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.5 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: VALUE COLLECTION\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: SM25N50\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51692698108210,"sku":"SM25N50","price":23.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/05dacec618c6fc29a7afd9bcd9ab3e50.jpg?v=1788301375","url":"https:\/\/voomisupply.com\/products\/value-collection-sm25n50-taper-pin-reamer-5-0-hss","provider":"Voomi Supply","version":"1.0","type":"link"}