{"product_id":"accupro-t2670522b-spiral-point-tap-7-16-14-plug-2b-hss","title":"Accupro T2670522B Spiral Point Tap 7\/16-14 Plug 2B Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ACCUPRO T2670522B is a spiral point tap designed for cutting right-hand internal threads in through-hole applications. It threads a 7\/16-14 Unified National Coarse profile to a 2B class of fit, producing clean, accurate threads suited for fastener assembly and structural connections. The tap is manufactured from 3% vanadium high speed steel (HSS), which offers improved wear resistance and edge retention compared to standard M2 HSS. A bright (uncoated) finish is applied to the cutting surfaces. The plug chamfer style distributes cutting load across several leading threads, making this tap well suited for through-hole threading operations in production and maintenance environments.\u003c\/p\u003e\u003cp\u003eThis tap is intended for use in aluminum and other non-ferrous materials where a sharp, free-cutting edge is required. It is suitable for CNC machining centers, drill presses, and hand tapping setups. The spiral point geometry pushes chips ahead of the tap and down through the hole, keeping the flutes clear during the cut. With a 25 mm thread length and an overall length of 3.16 inches (80.17 mm), it fits standard tap holders for this thread size range. Machinists, tool-and-die makers, and maintenance technicians are the primary users.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e7\/16-14 UNC thread form, 2B class of fit for standard fastener tolerance\u003c\/li\u003e\n\u003cli\u003ePlug chamfer for through-hole threading applications\u003c\/li\u003e\n\u003cli\u003e3% vanadium high speed steel construction for extended tool life in aluminum\u003c\/li\u003e\n\u003cli\u003eSpiral point geometry pushes chips forward, reducing re-cutting and tap breakage\u003c\/li\u003e\n\u003cli\u003e3 flutes for efficient chip clearance in short-chipping materials\u003c\/li\u003e\n\u003cli\u003eRight-hand thread direction, no coolant-through requirement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a direct-fit replacement tap for standard 7\/16-14 UNC through-hole applications. Compatible with tap holders and tapping heads sized for the 8.20 mm shank diameter.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis tap should be installed by a qualified machinist or maintenance technician familiar with tapping speeds and feeds for the target material. Ensure the workpiece is securely fixtured and the spindle is properly aligned before engaging the tap to prevent thread distortion or tool breakage. Apply an appropriate cutting fluid for aluminum or the target workpiece material even though no coolant-through feature is present. For hand tapping, use a calibrated tap wrench and back off the tap periodically to break and clear chips.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 7\/16-14 UNC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChamfer Style\u003c\/strong\u003e: Plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass of Fit\u003c\/strong\u003e: 2B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: 3% Vanadium High Speed Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Bright (Uncoated)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 25 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.16 inches (80.17 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 8.20 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.08 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ACCUPRO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: T2670522B\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51749072929074,"sku":"T2670522B","price":62.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1e3ae87a722d4b8115cde316733bbcfc.jpg?v=1788901787","url":"https:\/\/voomisupply.com\/products\/accupro-t2670522b-spiral-point-tap-7-16-14-plug-2b-hss","provider":"Voomi Supply","version":"1.0","type":"link"}