Place of Origin
Hebei, China
Model Number
AQ,BQ,NQ,HQ,PQ,SQ,BQ3 and so on
Use
Geological wireline drilling
Machine Type
Drilling Tools
Standard
Wireline Series, Metric standard, DCDMA, CDDA
Hardness
S1,S2,S4,S6,S7,S8,S9,S10,S11,S12
Application
Suitable for all kinds of rocks.