Place of Origin
Fujian, China
Video outgoing-inspection
Provided
Machinery Test Report
Provided
Application
Drifting and tunneling, bench drilling
Type
Thread Extension Rod
Connecting
Shank adapter, Coupling, Drill bits
Thread
R32, R38, T38, T45, T51 etc
Life time
Depends on the material you are going to use
Feedback
All cliets give us best feedback
Main market
Europe,Afric,Asia,North and South America