{"product_id":"cleveland-c55112-hand-tap-12-24-unc-plug-tin-hss","title":"Cleveland C55112 Hand Tap 12-24 Unc Plug Tin Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe CLEVELAND C55112 is a 12-24 UNC straight-flute hand tap designed for cutting internal threads in both blind holes and through-holes. Manufactured from high speed steel with a TiN (titanium nitride) coating, it delivers extended tool life and reduced friction during tapping operations. The plug chamfer style provides a balance between starting ease and thread engagement depth, making it well suited to general-purpose threading work. With 4 flutes and a right-hand thread direction, it produces clean, accurate threads to a 2B and 3B class of fit at an H3 thread limit. Overall length is 2.375 inches with a thread length of 0.500 inches. Machinists, tool and die makers, and maintenance technicians use this tap for production and repair threading tasks.\u003c\/p\u003e\u003cp\u003eThe C55112 is intended for threading operations in alloy steel, carbon steel, aluminum, and free-machining stainless steel. It fits standard tap wrenches and tapping fixtures that accept a 0.220-inch shank diameter. The square drive measures 0.165 inches, compatible with common tap holders in machine shop and field maintenance environments. This tap is appropriate for both manual hand-tapping and guided machine-assist setups where a straight-flute design is specified.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTiN coating reduces friction and extends cutting life compared to uncoated HSS taps\u003c\/li\u003e\n\u003cli\u003ePlug chamfer style suits both blind hole and through-hole threading\u003c\/li\u003e\n\u003cli\u003e4 straight flutes provide chip clearance and cutting stability\u003c\/li\u003e\n\u003cli\u003eRight-hand thread, 2B and 3B class of fit at H3 thread limit for standard tolerance threading\u003c\/li\u003e\n\u003cli\u003eCompatible with alloy steel, carbon steel, aluminum, and free-machining stainless steel workpieces\u003c\/li\u003e\n\u003cli\u003eNo coolant-through requirement simplifies setup in manual and light machine applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in 12-24 UNC tapping applications in alloy steel, aluminum, carbon steel, and free-machining stainless steel. Part of the CLEVELAND Series 1002TN family of TiN-coated hand taps.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by machinists or maintenance technicians using a standard tap wrench or tapping fixture. Ensure the workpiece is securely clamped and the tap is started perpendicular to the drilled hole to prevent thread misalignment or tap breakage. Use a cutting fluid appropriate for the workpiece material to improve surface finish and extend tap life. Back the tap off periodically to break chips, especially in blind hole applications.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 12-24\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChamfer\u003c\/strong\u003e: Plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass of Fit\u003c\/strong\u003e: 2B, 3B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Limit\u003c\/strong\u003e: H3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThreads per Inch\u003c\/strong\u003e: 24\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.375 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 0.500 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.220 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquare Size\u003c\/strong\u003e: 0.165 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquare Length\u003c\/strong\u003e: 0.281 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\u003c\/strong\u003e: TiN (Titanium Nitride)\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\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 1002TN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.4 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: C55112\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CLEVELAND CONTROLS","offers":[{"title":"Default Title","offer_id":51702042296626,"sku":"C55112","price":28.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b3f7024543a5c69a5c05068869e85166.jpg?v=1788408551","url":"https:\/\/voomisupply.com\/products\/cleveland-c55112-hand-tap-12-24-unc-plug-tin-hss","provider":"Voomi Supply","version":"1.0","type":"link"}