Description DTH drill bits have powerful drilling capacity, great reliabiltiy and low operating cost. Advanced prodction techologies and skillful design, as well as high quality materials result in good ... Read More
Tungsten Carbides DTH Hammer Bits ND25 High Drilling Efficiency , 1 Inch - 2 Inch Size Description DTH bits are paired with their corresponding hammers (by drilling hole diameter and spline configuration). ... Read More
Description DTH drill bits have powerful drilling capacity, great reliabiltiy and low operating cost. Advanced prodction techologies and skillful design, as well as high quality materials result in good ... Read More
Description Down the hole hammers are connected with down the hole bits to do the drilling works. New Diamond uses high quality steel and the best level tungsten carbide as the raw material,with it's special ... Read More
Description DTH hammer bit is made by tungsten carbide tips and steel. It is widely used in water well drilling and suit for hard rock formation. We have exported this bits to many countries in the past 20 ... Read More
Description all our products are widely used in mining, water well drilling,tunneling, quarrying, construction, and civil engineering project. Here we can help you find the most suitable one to meet your needs. ... Read More
Description The new diamond diamond drill impactor works efficiently, and reliability and longevity are the advantages of our product. Impactor and drill bit are the worst in all industrial equipments, and they ... Read More
ND65 DTH Drill Bits Description 1. The effect of protecting diameter is good: the new diamond drill has strong abrasion resistance and good diameter keeping performance, which can make the cutting teeth highly ... Read More
ND65 DTH Drill Bits Description 1. The effect of protecting diameter is good: the new diamond drill has strong abrasion resistance and good diameter keeping performance, which can make the cutting teeth highly ... Read More
Description Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are tough enough to meet rock drilling demands and have the least ... Read More