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Pipe Tap Extensions

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Before Ordering, match the TAP (ANSI or Metric) Square and Shank dims with the Maximum Accepted dimension in Columns B & C. 

Pipe NPT Tap Extension - 102 Series

Tap # Standard Tap Size Tap Length Maximum Extension Diameter Maximum Tap Shank Accepted Maximum Tap Square Accepted Length of Small Shank of Extension Diameter of Small Shank of Extension Square Shank of Extension  
A B C D E F
2014 1/16" 4.00" 0.437 0.312 0.234 1.500 0.312 0.234
2016 1/16" 6.00" 0.437 0.312 0.234 1.500 0.312 0.234
2018 1/16" 8.00" 0.437 0.312 0.234 1.500 0.312 0.234
2020 1/16" 12.00" 0.437 0.312 0.234 1.500 0.312 0.234
2024 1/8" 4.00" 0.625 0.437 0.328 1.500 0.437 0.328
2026 1/8" 6.00" 0.625 0.437 0.328 1.500 0.437 0.328
2028 1/8" 8.00" 0.625 0.437 0.328 1.500 0.437 0.328
2030 1/8" 12.00" 0.625 0.437 0.328 1.500 0.437 0.328
2034 1/4" 4.00" 0.750 0.562 0.421 1.500 0.562 0.421
2036 1/4" 6.00" 0.750 0.562 0.421 1.500 0.562 0.421
2038 1/4" 8.00" 0.750 0.562 0.421 1.500 0.562 0.421
2040 1/4" 12.00" 0.750 0.562 0.421 1.500 0.562 0.421
2044 3/8" 4.00" 0.875 0.700 0.531 1.500 0.700 0.531
2046 3/8" 6.00" 0.875 0.700 0.531 1.500 0.700 0.531
2048 3/8" 8.00" 0.875 0.700 0.531 1.500 0.700 0.531
2050 3/8" 12.00" 0.875 0.700 0.531 1.500 0.700 0.531
2054 1/2" 4.00" 0.875 0.687 0.515 1.500 0.687 0.515
2056 1/2" 6.00" 0.875 0.687 0.515 1.500 0.687 0.515
2058 1/2" 8.00" 0.875 0.687 0.515 1.500 0.687 0.515
2060 1/2" 12.00" 0.875 0.687 0.515 1.500 0.687 0.515
2064 3/4" 4.00" 1.125 0.906 0.679 1.500 0.906 0.679
2066 3/4" 6.00" 1.125 0.906 0.679 1.500 0.906 0.679
2068 3/4" 8.00" 1.125 0.906 0.679 1.500 0.906 0.679
2070 3/4" 12.00" 1.125 0.906 0.679 1.500 0.906 0.679
2074 1" 4.00" 1.250 1.125 0.843 1.500 1.125 0.843
2076 1" 6.00" 1.250 1.125 0.843 1.500 1.125 0.843
2078 1" 8.00" 1.250 1.125 0.843 1.500 1.125 0.843
2080 1" 12.00" 1.250 1.125 0.843 1.500 1.125 0.843
2094 1-1/4" 4.00" 1.500 1.312 0.984 1.500 1.312 0.984
2096 1-1/4" 6.00" 1.500 1.312 0.984 1.500 1.312 0.984
2098 1-1/4" 8.00" 1.500 1.312 0.984 1.500 1.312 0.984
3010 1-1/4" 12.00" 1.500 1.312 0.984 1.500 1.312 0.984
3014 1-1/2" 4.00" 1.750 1.500 1.125 1.500 1.500 1.125
3016 1-1/2" 6.00" 1.750 1.500 1.125 1.500 1.500 1.125
3018 1-1/2" 8.00" 1.750 1.500 1.125 1.500 1.500 1.125
3020 1-1/2" 12.00" 1.750 1.500 1.125 1.500 1.500 1.125