Pipe NPT Tap Extension

ORDER PAGE PIPE NPT TAP EXTENSION

For machine or hand tapping applications.

Self-Locking feature requires the Tap dims match column B and C below (some mfg’s may vary).

All line items are in-stock and ship same-day for orders received no later than 1 PM Pacific.  Shipping Information & Terms

If you require any assistance during your checkout, we can assist Monday – Friday Pacific Time Zone from 7AM to 1PM Pacific (closed on weekends).

IMPORTANT: Before ordering self-locking feature requires the TAP (ANSI or Metric) Square and Shank dims match with the Maximum Accepted dimension in Columns B & C.  Metric sizes are noted as a conversion and Tap Size can vary by manufacturer.

 

 Check your Dims, Buy now or find your favorite Distributor on our Roster 

SKU # Standard Tap Size EXT OAL 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 MSRP  
A B C D E F
2014 1/16" 4.00" 0.437 0.312 0.234 2.125 0.312 0.234 $56.58
2016 1/16" 6.00" 0.437 0.312 0.234 2.125 0.312 0.234 $60.40
2018 1/16" 8.00" 0.437 0.312 0.234 2.125 0.312 0.234 $64.26
2024 1/8" 4.00" 0.625 0.437 0.328 2.125 0.437 0.328 $65.61
2026 1/8" 6.00" 0.625 0.437 0.328 2.125 0.437 0.328 $69.09
2028 1/8" 8.00" 0.625 0.437 0.328 2.125 0.437 0.328 $72.19
2030 1/8" 12.00" 0.625 0.437 0.328 2.125 0.437 0.328 $78.78
2020 1/16" 12.00" 0.437 0.312 0.234 2.125 0.312 0.234 $71.93
2034 1/4" 4.00" 0.750 0.562 0.421 2.125 0.562 0.421 $93.72
2036 1/4" 6.00" 0.750 0.562 0.421 2.125 0.562 0.421 $100.31
2038 1/4" 8.00" 0.750 0.562 0.421 2.125 0.562 0.421 $106.56
2040 1/4" 12.00" 0.750 0.562 0.421 2.125 0.562 0.421 $119.39
2044 3/8" 4.00" 0.875 0.700 0.531 2.125 0.700 0.531 $120.11
2046 3/8" 6.00" 0.875 0.700 0.531 2.125 0.700 0.531 $127.40
2048 3/8" 8.00" 0.875 0.700 0.531 2.125 0.700 0.531 $135.01
2050 3/8" 12.00" 0.875 0.700 0.531 2.125 0.700 0.531 $149.93
2054 1/2" 4.00" 0.875 0.687 0.515 2.125 0.687 0.515 $113.84
2056 1/2" 6.00" 0.875 0.687 0.515 2.125 0.687 0.515 $120.78
2058 1/2" 8.00" 0.875 0.687 0.515 2.125 0.687 0.515 $127.40
2060 1/2" 12.00" 0.875 0.687 0.515 2.125 0.687 0.515 $140.95
2064 3/4" 4.00" 1.125 0.906 0.679 2.125 0.906 0.679 $164.87
2066 3/4" 6.00" 1.125 0.906 0.679 2.125 0.906 0.679 $172.15
2068 3/4" 8.00" 1.125 0.906 0.679 2.125 0.906 0.679 $180.48
2070 3/4" 12.00" 1.125 0.906 0.679 2.125 0.906 0.679 $196.08
2074 1" 4.00" 1.250 1.125 0.843 2.125 1.125 0.843 $337.36
2076 1" 6.00" 1.250 1.125 0.843 2.125 1.125 0.843 $360.97
2078 1" 8.00" 1.250 1.125 0.843 2.125 1.125 0.843 $388.74
2080 1" 12.00" 1.250 1.125 0.843 2.125 1.125 0.843 $440.10
2094 1-1/4" 4.00" 1.500 1.3125 0.984 2.125 1.313 0.984 $414.03
2096 1-1/4" 6.00" 1.500 1.3125 0.984 2.125 1.313 0.984 $425.69
2098 1-1/4" 8.00" 1.500 1.3125 0.984 2.125 1.313 0.984 $432.13
3010 1-1/4" 12.00" 1.500 1.3125 0.984 2.125 1.313 0.984 $450.23
3014 1-1/2" 4.00" 1.750 1.500 1.125 2.125 1.500 1.125 $451.55
3016 1-1/2" 6.00" 1.750 1.500 1.125 2.125 1.500 1.125 $462.33
3018 1-1/2" 8.00" 1.750 1.500 1.125 2.125 1.500 1.125 $469.05
3020 1-1/2" 12.00" 1.750 1.500 1.125 2.125 1.500 1.125 $486.56