{"product_id":"cleveland-c54154-hand-tap-4-48-unf-plug-rh-2b-h2-hss","title":"Cleveland C54154 Hand Tap 4-48 Unf Plug Rh 2B H2 Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe CLEVELAND C54154 is a 4-48 UNF straight-flute hand tap designed for cutting internal threads in both blind holes and through holes. Built from high speed steel with a bright uncoated finish, it delivers consistent thread form across a wide range of workpiece materials. The plug chamfer provides a standard lead-in, making it the go-to choice for general threading work where a starting tap or bottoming tap is not required. At 1.875 inches overall length with a 0.31-inch thread length, this tap is sized for light-duty threading applications on small-diameter fastener holes. A right-hand, 3-flute straight-flute configuration produces clean 2B-class threads to the H2 thread limit.\u003c\/p\u003e\u003cp\u003eThis tap is suited for job shop, maintenance, and production threading operations where 4-48 UNF internal threads are required. The straight-flute design handles both blind hole and through-hole applications. It is commonly used by machinists, tool and die workers, and maintenance mechanics working with alloy steel, carbon steel, aluminum, and free-machining stainless steel workpieces. Series 1002 designates it as part of Cleveland's standard hand tap line.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHigh speed steel construction for durability across a range of workpiece materials\u003c\/li\u003e\n\u003cli\u003eBright uncoated finish suitable for use with standard cutting fluids\u003c\/li\u003e\n\u003cli\u003ePlug chamfer for standard lead-in in blind hole and through-hole threading\u003c\/li\u003e\n\u003cli\u003e3-flute straight-flute geometry produces clean chip flow on short-chipping materials\u003c\/li\u003e\n\u003cli\u003eRight-hand cut, 2B class of fit, H2 thread limit for standard UNF tolerance requirements\u003c\/li\u003e\n\u003cli\u003eCompact 1.875-inch OAL sized for confined-space threading on small fastener holes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eCompatible with alloy steel, aluminum, carbon steel, and free-machining stainless steel workpieces requiring 4-48 UNF internal threads in blind hole or through-hole configurations.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis tap is installed using a standard tap wrench or tapping fixture; secure the workpiece firmly before threading. Apply an appropriate cutting fluid for the workpiece material to extend tap life and improve thread finish. Avoid excessive downward pressure — let the tap lead itself into the hole using the plug chamfer. Follow standard machining and shop safety practices, including eye protection and proper workholding.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 4-48\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChamfer Type\u003c\/strong\u003e: Plug\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: 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Straight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.875 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: 0.110 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: 1002\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.06 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: CLEVELAND\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: C54154\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CLEVELAND CONTROLS","offers":[{"title":"Default Title","offer_id":51697498423602,"sku":"C54154","price":25.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b63f096d4a666f2099d94d9dc466de79.jpg?v=1788352145","url":"https:\/\/voomisupply.com\/products\/cleveland-c54154-hand-tap-4-48-unf-plug-rh-2b-h2-hss","provider":"Voomi Supply","version":"1.0","type":"link"}