Usage
Borehole Drilling,water well drilling,mining,quarrying
Diameter
76mm/89mm/102mm/114mm/127mm/140mm
Advantage
Reliable Material And Long Service Life
Related products
DTH hammer, Bit,Casing,Drill rig parts
Length
1000mm/1500mm/2000mm/3000mm/4500mm/6000mm
Thread
2 3/8'' API REG,2 7/8'' API REG,3 1/2'' API REG,F42*10*2 etc.