{"product_id":"osg-1400102600-thread-forming-tap-2-56-unc-cobalt","title":"Osg 1400102600 Thread Forming Tap 2-56 Unc Cobalt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe OSG 1400102600 is a thread forming tap from the HY-PRO NRT series, designed to produce 2-56 UNC internal threads in blind holes without cutting. Thread forming displaces material rather than removing chips, resulting in stronger threads and eliminating the need for chip clearance. This tap is manufactured from cobalt high-speed steel with a bright finish and is built for use in demanding production and maintenance environments. At 1.75 inches overall length with a 0.437-inch thread length, it suits compact fastener applications. The H3 thread limit and 2B class of fit make it appropriate for standard precision thread assemblies. Licensed machinists, tool and die makers, and production technicians are the primary users.\u003c\/p\u003e\n\u003cp\u003eThis tap is suited for blind hole threading in a wide range of metallic workpiece materials including alloy steel, aluminum, carbon steel, die steel, hardened steel, and stainless steel. The modified bottoming chamfer with 2 to 2.5 chamfered threads allows the tap to start threads close to the bottom of a blind hole, maximizing usable thread depth. It is commonly used in small fastener and precision instrument applications where 2-56 UNC threads are specified and hole depth is limited.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eThread forming design displaces material for chip-free blind hole threading\u003c\/li\u003e\n  \u003cli\u003eCobalt high-speed steel construction for improved heat and wear resistance in tough alloys\u003c\/li\u003e\n  \u003cli\u003eModified bottoming chamfer threads close to the bottom of blind holes\u003c\/li\u003e\n  \u003cli\u003eH3 thread limit with 2B class of fit for standard precision tolerance assemblies\u003c\/li\u003e\n  \u003cli\u003eRight-hand thread direction, 56 threads per inch, 2-56 UNC specification\u003c\/li\u003e\n  \u003cli\u003eNo coolant-through requirement simplifies tooling setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in blind hole threading operations on alloy steel, aluminum, carbon steel, die steel, hardened steel, and stainless steel workpieces requiring 2-56 UNC internal threads.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis tap is intended for use by qualified machinists and tooling professionals. Ensure the workpiece is securely fixtured and the spindle is properly aligned before tapping to prevent tap breakage at this small diameter. Use an appropriate tapping fluid or cutting oil matched to the workpiece material to extend tap life. Follow shop-specific procedures and applicable safety standards when operating tapping equipment.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 2-56\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreads per Inch\u003c\/strong\u003e: 56\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChamfer\u003c\/strong\u003e: Modified Bottoming\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChamfered Threads\u003c\/strong\u003e: 2 to 2.5 P\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: H3\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\/Finish\u003c\/strong\u003e: Bright\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 0.437 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTapping Depth\u003c\/strong\u003e: 0.476 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 Size\u003c\/strong\u003e: 0.11 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\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Blind Hole Threading\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: HY-PRO NRT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.035 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: 1400102600\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51729152606514,"sku":"1400102600","price":38.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/662a8fa630a8c2a150edeae019cc7d01.jpg?v=1788700964","url":"https:\/\/voomisupply.com\/products\/osg-1400102600-thread-forming-tap-2-56-unc-cobalt","provider":"Voomi Supply","version":"1.0","type":"link"}