down the hole hammer bits online manufacture

D34mm L1600mm Jack Hammer Integral Drill Rod Drilling Pipes For Drilling Machine JCDRILL DTH Drill Pipe Description This DTH drill pipe, the shortened form of down the hole drill pipe, is a kind of outer flat ... Read More

Mining / Well industrial drill bits for Hole drlling JCDRILL DTH Hammer Description DTH drilling is a percussion system driving a piston inside hammer body with up and down motion by compressed air and ... Read More

JCDRILL Reverse Circulation Bits / RC Reverse Circulation Hammers Drilling Bits JCDRILL DTH Drill Bits Description HRC series reverse circulation DTH Hammer is the latest developed products of our company. It ... Read More

JCDRILL DTH Drill Bits Description 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 ... Read More

8' DTH Drilling Tools Hammer High Air Pressure For Water Well Drilling JCDRILL DTH Hammer Description DTH drilling is a percussion system driving a piston inside hammer body with up and down motion by ... Read More

Hard Rock DTH Drilling Tools Concentric Overburden Casing Bit Hole Drlling JCDRILL DTH Over Burden Concentric Bits Description The eccentric reamer drill is an overburden drilling system designed for conditions ... Read More

12' High Pressure DTH hammer for fundation,construction and borehole drilling ,305-445mm hole range Application With professional manufacturing experience in DTH hammer production, our factory can supply you ... Read More

Male / Female Thread Drill Bit Adapter for Down Hole Drilling in Different Size Application The adaptor subs are used for connecting different size of rods or casings. Adaptors are made of high quality alloy ... Read More

6 Inch High Pressure Down The Hole Drill Bit For DTH And Water well drilling Application What are Down-the-Hole (DTH) Drill Bits and how are they used? Down-the-hole drill bits are used with down-the-hole ... Read More

CIR Series Low Air Pressure Down The Hole Hammer Button Drill Bit for Pneumatic DTH Drilling Rig Application DTH Drill Button Bits are produced from premium quality nickel-alloy steel for increased durability ... Read More