Thread Opener Bits

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

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Specification Of Thread Opener Bits

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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