{"product_id":"osg-1625016413-thread-forming-tap-1-64-unc-2b-h3","title":"Osg 1625016413 Thread Forming Tap 1-64 Unc 2B H3","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe OSG 1625016413 is a thread forming tap designed for 1-64 UNC threading in blind hole applications. Part of the EXOPRO XPF Series 16250, it is manufactured from cobalt high speed steel with a V-coating finish. The bottoming chamfer with 1.5 to 2 chamfered threads allows threading close to the bottom of a blind hole. At 1.7717 inches overall length with a thread limit of H3 and a 2B class of fit, this tap is suited for precision threading work in demanding materials. Machinists, tool and die makers, and maintenance technicians use this tap in production and repair environments.\u003c\/p\u003e\n\u003cp\u003eThis tap is rated for a wide range of material applications including aluminum, cast aluminum, carbon steel, alloy steel, die steel, hardened steel, stainless steel, high-nickel alloy, and titanium. Its material application codes are P, M, N, and H, covering the full spectrum from non-ferrous metals to difficult-to-machine alloys. The right-hand thread direction and bottoming chamfer make it a practical choice for close-tolerance blind hole threading in both manual and CNC tapping operations.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eBottoming chamfer with 1.5 to 2 chamfered threads for threading to the bottom of blind holes\u003c\/li\u003e\n  \u003cli\u003eCobalt high speed steel construction with V-coating for extended tool life in hard and abrasive materials\u003c\/li\u003e\n  \u003cli\u003eH3 thread limit for controlled tolerance in 2B class of fit applications\u003c\/li\u003e\n  \u003cli\u003eCompatible with aluminum, stainless steel, titanium, high-nickel alloy, and multiple steel grades\u003c\/li\u003e\n  \u003cli\u003eRight-hand thread direction, Series 16250 EXOPRO XPF design\u003c\/li\u003e\n  \u003cli\u003eNo coolant-through requirement, suitable for standard tapping setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for blind hole threading in aluminum, cast aluminum, hardened steel, carbon steel, alloy steel, die steel, stainless steel, high-nickel alloy, and titanium workpieces requiring a 1-64 UNC thread form at 2B class of fit.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis tap is installed by machinists or tooling technicians using a standard tap wrench or CNC tapping head rated for the shank diameter of 0.1410 inches. Ensure the workpiece is securely fixtured and the pilot hole diameter is correct for a 1-64 UNC thread form tap before starting. Apply appropriate cutting fluid for the workpiece material to reduce tool wear and improve thread quality. Power down and de-energize any CNC equipment before changing tooling per standard lockout procedures.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1-64\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: 64\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\u003eChamfer\u003c\/strong\u003e: Bottoming\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChamfered Threads\u003c\/strong\u003e: 1.5 to 2P\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Blind Hole Threading\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.7717 inches (45 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 0.3291 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTapping Depth\u003c\/strong\u003e: 0.3690 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.1410 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSquare Size\u003c\/strong\u003e: 0.1100 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\u003eMaterial\u003c\/strong\u003e: Cobalt High Speed Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Aluminum; Cast Aluminum; Hardened Steel; Carbon Steel; Alloy Steel; Die Steel; Stainless Steel; High-Nickel Alloy; Titanium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 16250\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrade Name\u003c\/strong\u003e: EXOPRO XPF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 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: 1625016413\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51727095234866,"sku":"1625016413","price":112.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/97a1414e31a570fbb064964d71eb3551.jpg?v=1788673234","url":"https:\/\/voomisupply.com\/products\/osg-1625016413-thread-forming-tap-1-64-unc-2b-h3","provider":"Voomi Supply","version":"1.0","type":"link"}