{"product_id":"osg-1400115205-thread-forming-tap-8-32-unc-plug","title":"Osg 1400115205 Thread Forming Tap 8-32 Unc Plug","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe OSG 1400115205 is a thread forming tap designed for producing internal threads without cutting, eliminating chips in the process. Part of the HY-PRO NRT series, it is ground from cobalt high-speed steel and finished with a titanium nitride (TiN) coating for extended tool life and heat resistance. This plug-style tap carries a 4 to 4.5 thread chamfer length and is rated to Class of Fit 3B with a Thread Limit of H3. Overall length is 2.125 inches with a tapping depth of 0.752 inches. It is suited to machine shops, maintenance facilities, and trade professionals performing precision threading operations.\u003c\/p\u003e\n\u003cp\u003eThis tap is configured for right-hand, through-hole threading of 8-32 UNC threads. The TiN coating and cobalt substrate make it appropriate for use in a range of ferrous and non-ferrous materials including alloy steel, carbon steel, die steel, hardened steel, stainless steel, and aluminum. The plug chamfer makes it well suited for through-hole applications where thread starting does not require a long lead-in. It is sold individually and used in standard tapping operations with a tap wrench, drill press, or CNC machine tool.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eThread forming (cold-forming) design produces no chips, reducing clogging risk in blind or through holes\u003c\/li\u003e\n  \u003cli\u003eCobalt high-speed steel construction provides heat resistance beyond standard HSS taps\u003c\/li\u003e\n  \u003cli\u003eTiN coating extends tool life and reduces friction during tapping\u003c\/li\u003e\n  \u003cli\u003ePlug chamfer with 4 to 4.5 thread lead suits through-hole threading applications\u003c\/li\u003e\n  \u003cli\u003eH3 thread limit and Class 3B fit rating for precision thread production\u003c\/li\u003e\n  \u003cli\u003eCompatible with multiple material types including stainless steel and hardened steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for through-hole threading of 8-32 UNC internal threads in alloy steel, aluminum, carbon steel, die steel, hardened steel, and stainless steel workpieces. Material application codes P and N apply.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThread forming taps are installed by machinists or tool and die professionals using a tap wrench, tapping head, or CNC rigid tapping cycle. Ensure the pilot hole diameter is sized correctly for thread forming, as forming taps require a larger pilot hole than cutting taps for the same thread size. Apply appropriate tapping fluid or cutting oil for the workpiece material before beginning the operation. Secure the workpiece fully before tapping to prevent movement and thread damage.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 8-32\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\u003eThreads per Inch\u003c\/strong\u003e: 32\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChamfer Style\u003c\/strong\u003e: Plug\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChamfered Threads\u003c\/strong\u003e: 4 to 4.5P\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: H3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Cobalt High-Speed Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: TiN (Titanium Nitride)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.125 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 0.374 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTapping Depth\u003c\/strong\u003e: 0.752 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.168 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSquare Size\u003c\/strong\u003e: 0.131 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSquare Length\u003c\/strong\u003e: 0.250 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Through-Hole Threading\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: HY-PRO NRT (Series 14001)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.015 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: 1400115205\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51730090000690,"sku":"1400115205","price":38.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/84671d56277b432609510ada22419e4e.jpg?v=1788711617","url":"https:\/\/voomisupply.com\/products\/osg-1400115205-thread-forming-tap-8-32-unc-plug","provider":"Voomi Supply","version":"1.0","type":"link"}