{"product_id":"value-collection-sm26n07-taper-pin-reamer-size-7-hss","title":"Value Collection SM26N07 Taper Pin Reamer Size 7 Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION SM26N07 is a Number 7 taper pin reamer designed for enlarging, finishing, and shaping tapered holes to accept standard taper pins. Machined from high-speed steel with a bright, uncoated finish, this reamer features a helical flute geometry and right-hand cutting direction. The small end diameter measures 0.3297 inches and the large end measures 0.422 inches, producing the precise taper required for a Number 7 pin fit. At 6.3125 inches overall length with a 4.4375-inch flute length, it suits typical bench and machine setups used by machinists, toolmakers, and maintenance technicians.\u003c\/p\u003e\n\u003cp\u003eThis taper pin reamer is used in general-purpose machining applications where tapered holes must be sized accurately for pin-and-shaft assemblies, linkages, and mechanical fastening. It is suited for manual operation in a tap wrench or slow-speed machine spindle. The 13\/32-inch straight shank fits standard collets and chucks used in drill presses, lathes, and milling machines. Typical applications include maintenance and repair work on mechanical assemblies requiring precise hole finishing to a 1:48 taper rate.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eNumber 7 taper pin size with 1:48 taper rate for precise pin-hole fitment\u003c\/li\u003e\n  \u003cli\u003eHigh-speed steel construction for general-purpose cutting performance\u003c\/li\u003e\n  \u003cli\u003eHelical flute geometry promotes smooth chip evacuation during reaming\u003c\/li\u003e\n  \u003cli\u003eRight-hand cutting direction with left-hand spiral flute reduces chatter\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish — no additional coating to affect dimensional accuracy\u003c\/li\u003e\n  \u003cli\u003eStraight shank at 0.4063 inches (13\/32 inches) for standard chuck compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose replacement or standard taper pin reamer for Number 7 pin applications following the ASME B5.20 taper pin series at a 1:48 taper rate. No specific model or machine compatibility was stated in the product data.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or maintenance technician familiar with reaming operations. Power down and lock out all equipment before setting up or changing tooling. Use a slow spindle speed and a suitable cutting fluid to extend tool life and achieve a clean finish. Do not force the reamer — apply light, steady feed pressure and back off periodically to clear chips.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTaper Pin Size\u003c\/strong\u003e: 7\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmall End Diameter\u003c\/strong\u003e: 0.3297 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLarge End Diameter\u003c\/strong\u003e: 0.422 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: 4.4375 inches (4-7\/16 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 6.3125 inches (6-5\/16 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.4063 inches (13\/32 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: Helical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpiral Direction\u003c\/strong\u003e: Left 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\u003eWeight\u003c\/strong\u003e: 0.2 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: SM26N07\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51691249271090,"sku":"SM26N07","price":45.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/77df95de51dc8b6a7a4b080219e97907.jpg?v=1788282184","url":"https:\/\/voomisupply.com\/products\/value-collection-sm26n07-taper-pin-reamer-size-7-hss","provider":"Voomi Supply","version":"1.0","type":"link"}