76mm NQ Diamond Non-Core Bit For Medium Hard to hard formation NQ Non core Bit, Medium Hard to hard formation, NQ Rod Box Thread, size :76mm, Outer .....
Nq PDC Core Bits For Soft To Medium Hard Rocks Coring system for water well drilling PDC core bit is widely used for water well drilling, geotechnical ...
High Speed NQ PQ HQ Diamond Pdc Core Bit For Geological exploration Feature Our diamond drill bit are suitable for wide range of geological formations ...
High quality Core bit T2 alloy Bits drill bits and T2 drill pipe for soft formations Description: Impregnated diamond bits have the widest range of .....
Wireline drilling NQ HQ PQ Water swivel / Accessorial drilling parts Description: The Water Swivel is connected between pump and the top of the drill ...
T6 core drill bit diamond and reaming shell for geotechnical Description: T6-101 Impregnated diamond bit Double-tube diamond bit is more popular than ...
T6 core drill bit diamond and reaming shell for geotechnical Description: T6-101 Impregnated diamond bit Double-tube diamond bit is more popular than ...