downhole drilling tools online manufacture

203mm DTH Drill Bit with Alloy Steel and Carbide Button for SD6 Series Hammer Product description Down-the-hole (DTH) hammer bits are used with Down-the-hole hammers for drilling holes through a wide range of ... Read More

SD6 DTH Drill Bits with Tungsten Carbide Button for Drill Rig Hammer Tools Product description Down-the-hole drilling is to drive the hammer which behind the drill bit by compressed air via the drill pipe. The ... Read More

High Performance Drilling Bits 165mm-M60 DTH Drill Button Bits for Construction Product description Our tools are widely used in different drilling applications including mining,quarrying, water well drilling, ... Read More

DTH Rock Drill Bit with Shank SD4/SD5/SD6/SD8/SD10/SD12 for Construction Product description A down-the-hole hammer (DTH hammer) is a tool that can be attached to the end of a drill string and inserted into a ... Read More

6' DTH Drill Bits with Tungsten Carbide Buttons Shank SD6 for Borehole Drilling Product description Down-the-hole drilling is to drive the hammer which behind the drill bit by compressed air via the drill pipe. ... Read More

DTH Drill Bits DHD360 DTH Bits for Water Well & Mining & Construction Works Product description Down-the-hole (DTH) drilling has made it easier for contractors to drill wells faster and more efficiently, and to ... Read More

QL Series Full Size High Air Pressure DTH Drill Bits for Water Well Drilling Product description DTH bit is the tool that is attached to the end of the DTH hammer.It is responsible for cutting into the rock ... Read More

QL40 110mm-135mm DTH Drill Bits with Carbide Buttons for Water Well Drilling Product description DTH hammer and dth bit are common used in the mining construction,and geothermal industries.They are particularly ... Read More

135mm-155mm Shank QL50 DTH Drill Bits with Carbide Buttons for Blasting Product description DTH drilling is very simple method for the operators for deep and straight hole drilling. In the hole range 100-254 mm ... Read More

155mm-190mm DTH Drill Bits QL60 with Carbide Buttons for Civil Engineering Product description The DTH drilling method is growing in popularity, with increases in all application segments, including blast-hole, ... Read More