Self Tapping Plugs

Tighten into a drilled hole in steel pipe to create a seal without shut down.

Self Tapping Plugs
Self Tapping Plugs
Tightened into pipe, stopping the flow of gas
Self Tapping Plugs
Can be made with low profile in the pipe.
  • No tapping required. Plugs cut their own threads.
  • Gas-Free service renewals or abandonments used with the Safe-T-Stopper equipment.
  • Hex head for easy tightening.
  • Available in many sizes and lengths.
Self Tapping Plugs
Viewing the main hole with the Safe T Stopper prior to inserting the correct size Self Tapping Plug.

Self Tapping Plugs - 24TPI, hardened 4140 steel
(usable thread range noted)
Description Part#
0.250"-0.350" Hex 5/16" (plug length 0.540") 54-MTP 375
0.375"-0.450" Hex 5/16" (plug length 0.540") 54-MTP 500
0.125"-0.450" Hex 5/16" (plug length 1.00", pointed) 54-MTP 500375
0.500"-0.580" Hex 1/2" (plug length 0.540") 54-MTP 625
0.625"-0.710" Hex 1/2" (plug length 0.540") 54-MTP 750
0.750"-0.830" Hex 1/2" (plug length 0.540") 54-MTP 875
0.850-1225 Hex 1/2" (plug length 1.25") Use with 7/8"-1 1/8" Drill Bits 54-MTP12501000
0.500"-0.710" Double Length Hex 1/2" (plug length 1.00") 54-MTP 625750
0.125"-0.580" Hex 1/2" Triple Length (plug length 1.36", pointed) 54-MTP 625375
0.625"-0.830" Double Length Hex 1/2" (plug length 1.00") 54-MTP 750875
0.694"-0.816" Hex 1/2" (plug length 0.540")
Modified Self Tapping Plug to fit through ¾" tee
Typically used with Over-Drilling Assembly to handle ¾"-1 ¼" Tees 		54-MTP 875MOD

Custom sizes available