{"product_id":"osg-1200100-spiral-point-tap-0-80-unf-2-flute-hss-bright","title":"Osg 1200100 Spiral Point Tap 0-80 Unf 2 Flute Hss Bright","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe OSG 1200100 is a spiral point tap designed for cutting internal 0-80 UNF threads in a wide range of metals. It features a bottoming chamfer for threading close to the bottom of a blind hole, 2 flutes, and an H1 thread limit for tight tolerance control. Built from high-speed steel with a bright finish, it covers a broad range of ferrous and non-ferrous materials. Overall length is 1.625 inches with a thread length of 0.311 inches (5\/16 inches). Shank diameter is 0.141 inches. This tap is intended for use by machinists, toolroom technicians, and maintenance professionals working on precision assemblies.\u003c\/p\u003e\n\u003cp\u003eThe 1200100 is suited for tapping 0-80 UNF threads in aluminum, cast aluminum, cast iron, low-carbon steel, medium-carbon steel, high-carbon steel, and hardened steel. Its spiral point geometry pushes chips forward ahead of the tap, making it well-suited for through-hole applications. The bottoming chamfer allows the tap to cut threads to within a few threads of a blind hole bottom, which is critical in small fastener and instrument applications. This is a right-hand tap in OSG Series 105B.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e0-80 UNF thread form with 3B class of fit for precise internal thread engagement\u003c\/li\u003e\n  \u003cli\u003eBottoming chamfer for threading near the bottom of blind holes\u003c\/li\u003e\n  \u003cli\u003eH1 thread limit for consistent, tight-tolerance thread production\u003c\/li\u003e\n  \u003cli\u003eHigh-speed steel construction handles a broad spectrum of workpiece materials\u003c\/li\u003e\n  \u003cli\u003eSpiral point geometry pushes chips forward, reducing clogging in through-hole applications\u003c\/li\u003e\n  \u003cli\u003eBright finish with no coolant-through requirement, compatible with standard cutting fluids\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for cutting 0-80 UNF right-hand internal threads in aluminum, cast aluminum, cast iron, low-carbon steel, medium-carbon steel, high-carbon steel, and hardened steel workpieces. Fits standard 0-80 tap holders and collet chucks sized for a 0.141-inch shank diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis tap should be installed and operated by a qualified machinist or toolroom technician. Secure the tap in an appropriately sized tap holder or collet chuck before use. Apply a suitable cutting fluid for the workpiece material to extend tool life and improve thread quality. Always drill the correct tap drill diameter and clear chips frequently to avoid tap breakage, particularly in blind holes.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 0-80\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClass of Fit\u003c\/strong\u003e: 3B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Limit\u003c\/strong\u003e: H1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChamfer Type\u003c\/strong\u003e: Bottoming\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.625 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 0.311 inches (5\/16 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.141 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High-Speed Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Bright\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 105B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 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: OSG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 1200100\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51739254260018,"sku":"1200100","price":56.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a33018f4b3e108fb678f9b23bd58edd1.jpg?v=1788812198","url":"https:\/\/voomisupply.com\/products\/osg-1200100-spiral-point-tap-0-80-unf-2-flute-hss-bright","provider":"Voomi Supply","version":"1.0","type":"link"}