{"product_id":"balax-12082-010-thread-forming-sti-tap-10-24-unc-h2","title":"Balax 12082-010 Thread Forming Sti Tap 10-24 Unc H2","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe BALAX 12082-010 is a thread forming STI tap designed for cutting 10-24 UNC internal threads in steel insert applications. Unlike cutting taps, thread forming taps displace material rather than removing it, producing stronger threads with no chips to clear. This tap features a bottoming chamfer, making it suitable for threading to the bottom of blind holes. It is manufactured from high-speed steel with a bright uncoated finish and carries an H2 thread limit for controlled thread tolerance. Overall length is 2.5 inches, with a 1-inch thread length and a shank diameter of 0.255 inches. It is used by machinists, maintenance technicians, and toolroom professionals working with threaded inserts.\u003c\/p\u003e\u003cp\u003eThis tap is intended for use in STI (Screw Thread Insert) applications where a helical coil insert, such as a wire thread insert, will be installed after tapping. The bottoming chamfer allows threading close to the bottom of a blind hole, making it appropriate for repair work and OEM production where full thread depth is required. The H2 thread limit suits standard tolerance requirements for most STI insert installations in ferrous and non-ferrous materials.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eThread forming design displaces material for chip-free operation and stronger thread forms\u003c\/li\u003e\n\u003cli\u003eBottoming chamfer enables threading to the base of blind holes\u003c\/li\u003e\n\u003cli\u003eH2 thread limit provides controlled tolerance for consistent STI insert fit\u003c\/li\u003e\n\u003cli\u003eHigh-speed steel construction offers durability across a range of workpiece materials\u003c\/li\u003e\n\u003cli\u003eBright uncoated finish suitable for use with standard cutting fluids\u003c\/li\u003e\n\u003cli\u003eSquare drive end compatible with standard tap wrenches and holders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for STI thread insert applications requiring a 10-24 UNC tap with H2 thread limit and bottoming chamfer. Part of the BXSTI series by BALAX. Recommended 75 percent thread drill size is 0.221 inches.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis tap should be installed by a qualified machinist or maintenance technician familiar with thread forming operations. Secure the workpiece before tapping and apply an appropriate cutting or forming fluid for the workpiece material. Use a calibrated torque-limiting tap wrench or tapping machine to avoid tap breakage, particularly in blind hole applications. Always verify hole depth and drill diameter against the recommended 75 percent thread drill size prior to tapping.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 10-24 UNC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Limit\u003c\/strong\u003e: H2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChamfer Type\u003c\/strong\u003e: Bottoming\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High-Speed Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.255 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquare Size\u003c\/strong\u003e: 0.191 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquare Length\u003c\/strong\u003e: 0.3125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e75 Percent Thread Drill Size\u003c\/strong\u003e: 0.221 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: BXSTI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.04 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23241600\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: BALAX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 12082-010\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BALAX","offers":[{"title":"Default Title","offer_id":52100701356338,"sku":"12082-010","price":60.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2ca78eaedf85955ac1a8e09eb4966062.jpg?v=1790069253","url":"https:\/\/voomisupply.com\/products\/balax-12082-010-thread-forming-sti-tap-10-24-unc-h2","provider":"Voomi Supply","version":"1.0","type":"link"}