3 Wings Step Water Well Drilling Drag Bit Drilling Rig Tools With Tungsten Carbide Description Step Drag Bit is used in rotary drilling. The drag bit ...
PDC Non Coring Bit 3 Wings/Blades PDC Concave Bits For Mining Drilling Description: PDC Non Coring Bit 3 Wings/Blades PDC Concave Bits is a kind of .....
DTH Reverse Circulation Rock Drilling Tools RC Hammer With RC Drill Bit Description: The DTH Reverse Circulation Rock RC Hammers are used in a wide .....
Top Hammer Tools T51 T45 T38 Retrac Button Bit Drilling Rig Tools For Mining Description: Product Description 1) Bit body: Normal type and retrac type ...
NQ PDC Bit Drilling Rig Tools For Soil Rock Sampling Description: NQ PDC Bit is a new type of core drill bit that replaces the tungsten carbide core ....
7degree 11degree 12degree Tapered Carbide Button Bits Button bits are widely applied in Hand Hold drilling system for dimensional stone quarrying.Made ...