{"product_id":"cleveland-c54030-hand-tap-0-80-unf-bottoming-hss","title":"Cleveland C54030 Hand Tap 0-80 Unf Bottoming Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CLEVELAND C54030 is a 0-80 UNF bottoming hand tap designed for cutting internal threads in metalworking applications. Built from high speed steel with a bright uncoated finish, it produces clean, accurate threads in blind holes and through-holes. The bottoming chamfer allows threading to the bottom of blind holes where plug or taper taps cannot reach. With 2 straight flutes and a right-hand thread direction, this tap is suited to manual tapping operations using a standard tap wrench. Overall length is 1.625 inches with a thread length of 0.31 inches and a 3\/16-inch square drive end.\u003c\/p\u003e\n\u003cp\u003eThis tap is intended for use in precision metalworking on alloy steel, aluminum, carbon steel, and free-machining stainless steel. The 0-80 thread size is common in instrument work, optical assemblies, miniature fastener applications, and other fine-thread machining scenarios. Class of fit is 2B with an H2 thread limit, suitable for general-purpose internal threading to standard UNF tolerances. It is appropriate for use in machine shops, tool rooms, and maintenance environments requiring fine-pitch hand tapping.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eBottoming chamfer enables threading to the base of blind holes\u003c\/li\u003e\n  \u003cli\u003eHigh speed steel construction provides durability across ferrous and non-ferrous materials\u003c\/li\u003e\n  \u003cli\u003eBright uncoated finish maintains sharp cutting edges without coating buildup\u003c\/li\u003e\n  \u003cli\u003e2-flute straight flute design suited for manual hand tapping\u003c\/li\u003e\n  \u003cli\u003eH2 thread limit with 2B class of fit for standard UNF tolerance requirements\u003c\/li\u003e\n  \u003cli\u003eCompatible with alloy steel, aluminum, carbon steel, and free-machining stainless steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for blind hole and through-hole threading applications in alloy steel, aluminum, carbon steel, and free-machining stainless steel workpieces requiring a 0-80 UNF internal thread.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis tap is installed by machinists and toolroom technicians using a standard tap wrench sized for the square drive end. Ensure the workpiece is securely fixtured and the pilot hole is drilled to the correct tap drill diameter for a 0-80 thread before starting. Apply appropriate cutting fluid for the workpiece material to extend tap life and improve thread finish. Avoid over-torquing on this fine thread size, as small-diameter taps are susceptible to breakage if misaligned or forced.\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\u003eThreads per Inch\u003c\/strong\u003e: 80\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\u003eClass of Fit\u003c\/strong\u003e: 2B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Limit\u003c\/strong\u003e: H2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\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: 0.31 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\u003eSquare Length\u003c\/strong\u003e: 0.1875 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSquare Size\u003c\/strong\u003e: 0.11 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\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\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Blind Hole Threading, Through-Hole Threading\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Alloy Steel, Aluminum, Carbon Steel, Free-Machining Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 1003\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.06 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: CLEVELAND\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: C54030\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CLEVELAND CONTROLS","offers":[{"title":"Default Title","offer_id":51698842992946,"sku":"C54030","price":40.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e9f63dd6f15480f93ae2230697a6999c.jpg?v=1788368776","url":"https:\/\/voomisupply.com\/products\/cleveland-c54030-hand-tap-0-80-unf-bottoming-hss","provider":"Voomi Supply","version":"1.0","type":"link"}