Place of Origin
Hunan, China
Video outgoing-inspection
Provided
Machinery Test Report
Not Available
Product Name
pdc drill bit
Use:
Water well drilling, mining drilling, geological exploration etc.
Diameter:
3" 4" 5" 6" 6 1/2" 7" 8" 8 1/2" 9" 10" 12" 14" etc.
Advantage:
Good wear-resistance & impact resistance
Numbers of wing
3 wing , 4 wing , 5 wing , etc.
Application:
Coal mine/ water well/ oil field drilling