place of origin
Henan, China
customized support
OEM, ODM
Name
pdc crab coring drill bit
Application
mining, mineral exploration, project development and geologica
Material
Diamond & sintered carbide, 45# steel
Diameter
75mm,94mm, 113mm, 133mm, 153mm,ets
Features
high drilling speed, long life time
Dimension
AQ, BQ, NQ, HQ, PQ
Color
Golden, silver, blue ,grey, black, etc.
Size of PDC cutters
1308/1304/1010,etc
Certification
ISO9001:2008