モデル番号
diamond impregnate core bit hq3
Products Name
diamond core bits for underground deep drilling
Application
Coal mining,geologic prospecting etc.
Meterial
Diamond & sintered carbide
Diameter
AQ BQ HQ NQ PQ, NMLC, HQ3,etc
Certification
ISO9001:2008
Dimension
AQ, BQ, NQ, HQ, PQ
Rock formation
Medium hard,hard, very hard, etc
Color
gold, blue, black, etc
Drill bit Type
Direct sale 140mm diamond core drilling bits
Usage
Geological drilling and mineral exploration