{"product_id":"balax-12670-000-thread-forming-tap-1-4-20-unc-plug-hss","title":"Balax 12670-000 Thread Forming Tap 1\/4-20 Unc Plug Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe BALAX 12670-000 is a thread forming tap designed for through-hole threading in a plug chamfer configuration. It produces internal threads by displacing material rather than cutting it, resulting in stronger threads with no chips to clear. Made from high-speed steel with a bright, uncoated finish, this tap is built for use in ductile materials where cold forming is appropriate. It carries a thread limit of H10 and features a right-hand thread direction in the 1\/4-20 UNC specification. Overall length is 2.5 inches with a tapping depth of 1.0 inch.\u003c\/p\u003e\n\u003cp\u003eThis tap is suited for production and maintenance applications requiring clean, strong 1\/4-20 UNC internal threads in through-hole configurations. The plug chamfer provides 4 chamfered threads, making it appropriate for both starting in a hole and completing a thread in most standard through-hole depths. It fits into manual tap handles and machine tapping setups used in machining, fabrication, and mechanical assembly environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eThread forming design produces chips-free threads by cold-forming material rather than cutting\u003c\/li\u003e\n  \u003cli\u003e1\/4-20 UNC right-hand thread specification\u003c\/li\u003e\n  \u003cli\u003ePlug chamfer with 4 chamfered threads for easy starting in through-holes\u003c\/li\u003e\n  \u003cli\u003eHigh-speed steel construction for durability in ductile materials\u003c\/li\u003e\n  \u003cli\u003eH10 thread limit for controlled thread fit\u003c\/li\u003e\n  \u003cli\u003eSingle oil groove aids lubrication during forming\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct-use thread forming tap for through-hole 1\/4-20 UNC applications in standard tapping setups using tap handles or machine tapping equipment.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThread forming taps require the correct tap drill size for forming rather than cutting, which differs from standard drill sizes used with cutting taps. Apply a suitable tapping fluid or cutting oil before use to reduce forming load and extend tap life. Use in a rigid setup to maintain axial alignment and prevent tap breakage. Always verify the workpiece material is ductile enough for thread forming before proceeding.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/4-20 UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChamfer\u003c\/strong\u003e: Plug\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChamfered Threads\u003c\/strong\u003e: 4P\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\u003eThread Limit\u003c\/strong\u003e: H10\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: Through-Hole Threading\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: 0.79 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTapping Depth\u003c\/strong\u003e: 1.0 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\u003eOil Grooves\u003c\/strong\u003e: 1\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: BXP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.2 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: BALAX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 12670-000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BALAX","offers":[{"title":"Default Title","offer_id":52064561824050,"sku":"12670-000","price":38.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5654a8c55075d0e33749d81d7ade76ff.jpg?v=1790044204","url":"https:\/\/voomisupply.com\/products\/balax-12670-000-thread-forming-tap-1-4-20-unc-plug-hss","provider":"Voomi Supply","version":"1.0","type":"link"}