{"product_id":"osg-1400120001-thread-forming-tap-10-32-unf-bottoming-cobalt","title":"Osg 1400120001 Thread Forming Tap 10-32 Unf Bottoming Cobalt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe OSG 1400120001 is a thread forming tap in the HY-PRO NRT series, designed for cold-forming internal 10-32 UNF threads in a range of ferrous and non-ferrous materials. Unlike cutting taps, thread forming taps displace material rather than remove chips, producing stronger threads with improved surface finish. This tap is built from cobalt high-speed steel with a steam oxide coating to resist wear and reduce friction during the forming process. The bottoming chamfer — with 1 to 1.5 chamfered threads — allows threading to the bottom of blind holes with minimal runout. Overall length is 2.375 inches with a tapping depth of 0.866 inches. Machinists, toolroom technicians, and production shop operators are the primary users of this tap.\u003c\/p\u003e\n\u003cp\u003eThis tap is suited for blind hole threading applications in production and job-shop environments. Rated for use in alloy steel, aluminum, carbon steel, die steel, hardened steel, and stainless steel, it covers a broad range of workpiece materials commonly encountered in manufacturing and fabrication. The 10-32 UNF thread standard is widely used in precision fastener applications including instrument panels, electronics enclosures, and light structural assemblies. Class of fit is 3B with a thread limit of H4, making it appropriate where controlled fit tolerance is required. Thread direction is right hand. Coolant-through capability is not included in this configuration.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCobalt high-speed steel construction provides elevated heat and wear resistance compared to standard M2 HSS taps\u003c\/li\u003e\n  \u003cli\u003eSteam oxide coating reduces friction and aids lubrication retention during forming\u003c\/li\u003e\n  \u003cli\u003eBottoming chamfer (1 to 1.5 chamfered threads) enables threading close to the bottom of blind holes\u003c\/li\u003e\n  \u003cli\u003eCold-forming action eliminates chips, reducing the risk of chip packing in blind holes\u003c\/li\u003e\n  \u003cli\u003eH4 thread limit and 3B class of fit support controlled tolerance threading\u003c\/li\u003e\n  \u003cli\u003eRight-hand thread direction, compatible with standard tapping equipment and CNC rigid tapping cycles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for blind hole thread forming in alloy steel, aluminum, carbon steel, die steel, hardened steel, and stainless steel workpieces. Material application codes P and N apply. Part of the OSG HY-PRO NRT series (Series 14001).\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThread forming taps require a specific forming drill size — do not use a standard tap drill chart designed for cutting taps, as the hole size requirement is different. Power down or fully stop the spindle before changing tooling. Apply a suitable tapping fluid or cutting oil appropriate to the workpiece material to reduce forming forces and extend tap life. Hardened steel applications should be verified against the tap's rated hardness range before use.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 10-32\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: 32\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChamfer Type\u003c\/strong\u003e: Bottoming\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChamfered Threads\u003c\/strong\u003e: 1 to 1.5P\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: H4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right Hand\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\u003c\/strong\u003e: Steam Oxide\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: 0.492 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTapping Depth\u003c\/strong\u003e: 0.866 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.194 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSquare Size\u003c\/strong\u003e: 0.152 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: Blind Hole Threading\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Alloy Steel, Aluminum, Carbon Steel, Die Steel, Hardened Steel, Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.015 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: HY-PRO NRT (Series 14001)\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: 1400120001\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51737613861170,"sku":"1400120001","price":30.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f9e0a7535aeb52c331c9ab34d6077839_1b0f14f3-dc42-415b-8bce-63ea48ecdaf4.jpg?v=1788791409","url":"https:\/\/voomisupply.com\/products\/osg-1400120001-thread-forming-tap-10-32-unf-bottoming-cobalt","provider":"Voomi Supply","version":"1.0","type":"link"}