Geologic Exploration Forging Reverse Threaded Drill Bit for RC Drilling Hammer

Geologic Exploration Forging Reverse Threaded Drill Bit for RC Drilling Hammer Reverse Circulation (RC) Drilling Bits 115mm , 140mm , 165mm with RC drilling hammer for mining Exploration Introduction HRC series reverse circulation DTH Hammer is the latest developed products of our company. It is mainly used for deep exploration drilling and stope ore grade control. This reverse circulation drill bits are widely used in the following applicaiton field: Geologic exploration