{"product_id":"value-collection-556u3-0-taper-pin-reamer-3-0-hss","title":"Value Collection 556U3\/0 Taper Pin Reamer 3\/0 Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 556U3\/0 is a taper pin reamer designed for enlarging, finishing, and shaping tapered holes to accept standard 3\/0 taper pins. Manufactured from high-speed steel with a bright, uncoated finish, this reamer features a straight flute geometry and right-hand cut direction. The small end diameter measures 0.1029 inches and the large end measures 0.1302 inches, with a taper rate of 1:48. The square shank provides positive drive engagement in a standard brace or machine holder. Overall length is 2.3125 inches with a flute length of 1.3125 inches. This tool is suited for general-purpose reaming operations in machine shops, maintenance environments, and assembly work.\u003c\/p\u003e\n\u003cp\u003eThis taper pin reamer is used wherever precision tapered holes must be sized to accept 3\/0 standard taper pins in metal components. Typical applications include shaft-to-hub connections, linkage assemblies, and mechanical joints requiring a secure, removable pin retention. The tool is appropriate for use in drill presses, manual braces, or hand-held tapping fixtures. Machinists, tool-and-die technicians, and maintenance mechanics regularly specify this size for light-to-medium material removal in ferrous and non-ferrous workpieces.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-speed steel construction provides durability across ferrous and non-ferrous materials\u003c\/li\u003e\n  \u003cli\u003eStraight flute geometry suited for general-purpose through-hole reaming\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut direction compatible with standard machine and hand-drive setups\u003c\/li\u003e\n  \u003cli\u003eSquare shank delivers positive torque transfer and secure chuck engagement\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish allows direct visual inspection of cutting edge condition\u003c\/li\u003e\n  \u003cli\u003e1:48 taper rate matches standard taper pin specifications for accurate pin seating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and general-purpose taper pin reamer for applications requiring a 3\/0 pin size with a 1:48 taper rate in standard machine or hand-drive setups.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eMachinist or maintenance technician installation is recommended. Secure the workpiece firmly before reaming to prevent movement and ensure hole alignment. Power down and de-energize any equipment before reaming holes in installed assemblies. Use cutting fluid appropriate to the workpiece material to extend tool life and improve finish quality; avoid forcing the reamer through the material, as progressive light passes produce more accurate results.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTaper Pin Size\u003c\/strong\u003e: 3\/0\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmall End Diameter\u003c\/strong\u003e: 0.1029 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLarge End Diameter\u003c\/strong\u003e: 0.1302 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: 1.3125 inches (1-5\/16 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.3125 inches (2-5\/16 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.1406 inches (9\/64 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Square\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\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\u003eSeries\u003c\/strong\u003e: 556U\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: 556U3\/0\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51709868998962,"sku":"556U3\/0","price":127.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e97e7c77dfd335695c972590bfd9fe54.jpg?v=1788461623","url":"https:\/\/voomisupply.com\/products\/value-collection-556u3-0-taper-pin-reamer-3-0-hss","provider":"Voomi Supply","version":"1.0","type":"link"}