{"product_id":"helical-coil-thread-plug-gage","title":"Helical Coil Thread Plug Gage","description":"\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eSTI Thread plug gages are used to gage threaded holes prior to the insertion of screw thread inserts\u003c\/li\u003e\n\u003cli\u003eWidely used in the automotive industry\u003c\/li\u003e\n\u003cli\u003eClass X Tolerance\u003c\/li\u003e\n\u003cli\u003eClass 2B or 3B\u003c\/li\u003e\n\u003cli\u003eGO and\/or NO GO plug members\u003c\/li\u003e\n\u003cli\u003eASME\/ANSI B1. 2 compliant\u003c\/li\u003e\n\u003cli\u003ePrecision hand lapped to provide superior accuracy , optimum finish and maximum wearability\u003c\/li\u003e\n\u003cli\u003eFinal inspection of gages is completed in an environmentally controlled ISO 17025 laboratory\u003c\/li\u003e\n\u003cli\u003eAvailable in steel\u003c\/li\u003e\n\u003cli\u003eFree NIST certificate of accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003ca href=\"\/blogs\/thread-plug-gages\/standard-pitch-diameter-chart\"\u003eStandard Pitch Diameter Chart - Inch\u003c\/a\u003e\u003c\/p\u003e\n\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003ca href=\"\/blogs\/thread-plug-gages\/standard-pitch-diameter-chart-1\"\u003eStandard Pitch Diameter Chart - Metric\u003c\/a\u003e\u003c\/p\u003e\n\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cdiv\u003eHelical coil (STI) work \u003ca href=\"https:\/\/westportcorp.com\/pages\/thread-plug-gages\"\u003eplug gage\u003c\/a\u003e is used to gage threaded holes prior to the insertion of the screw thread insert (STI) and are typically taperlock design. Screw thread inserts are used to repair a damaged thread or provide a stronger threaded assembly and are widely used in the automotive industry.\u003cbr\u003e\u003cbr\u003eAvailable with GO and\/or NOGO plug members and manufactured to Class X tolerance in 2B or 3B. \u003ca href=\"https:\/\/westportcorp.com\/pages\/thread-gages\"\u003eAll thread gages\u003c\/a\u003e are inspected in an environmentally controlled lab and manufactured in full conformance to ASME\/ANSI B1. 2. WESTport helical work plug gages are manufactured to the highest end of the ANSI specifications to ensure the longest gage life possible.\u003cbr\u003e\u003cbr\u003eWESTport Gage provides a Certificate of Accuracy, traceable to NIST (National Institute of Standards and Technology), free of charge with every helical coil (STI) thread plug gage.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"WESTport Corp.","offers":[{"title":"3\/4-10 \/ GO","offer_id":43881705799716,"sku":"HCPS-28","price":75.0,"currency_code":"USD","in_stock":true},{"title":"3\/4-10 \/ NO GO","offer_id":50864793124900,"sku":"HCPS-28","price":75.0,"currency_code":"USD","in_stock":true},{"title":"3\/4-10 \/ GO\/NO GO w\/ Handle","offer_id":43881705832484,"sku":"HCPSDE-28","price":162.0,"currency_code":"USD","in_stock":true},{"title":"5\/8-11 \/ GO","offer_id":43881705865252,"sku":"HCPS-26","price":71.0,"currency_code":"USD","in_stock":true},{"title":"5\/8-11 \/ NO 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