Shenyang ABT Drilling Equipment Co., Ltd.
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  • thread-opener-bits-1_1552897496.jpg
  • thread-opener-bits-2.jpg
Thread Opener Bits

Thread Opener Bits

It is used in threaded drill pipe rig and enlarges the aperture on the basis of existing small holes.

  • Specification
Diameter(mm)D1 Hole diameter(mm)D2 Thread T
Thread Opener Bits 76 26 R32
89 43 R32
102 43 R38
115 76 R38
102 43 T38
115 76 T38
127 76 T45
140 89 T45
165 102 T51
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Tel:+86-13889196063
Add:No. 95-2, blacksmith Road, Hunnan District, Shenyang, Liaoning