Description We can't say we are No.1 in China, but we are trying to be the No.I in mind of our clients! If you are interested in this kinds of products,welcome view our website. All I want to tell you is:please ... 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 New diamond dive drill percussion features: 1. The latest rock drilling theory is used to design the internal structure size of the impactor, which makes the impactor get the best energy transfer, ... Read More
Description NEW DIAMOND Product features Fast drilling! High efficiency, low labor intensity of workers! The high air pressure DTH Drill is matched with the high air pressure down hole drilling rig, which is ... Read More
Convex Face Tungsten Carbide Thread Button Top Hammer Drill Bits Feature Advantage Advantages: Compared with the oversea brands, our advantages are bellowing: a. Our products can match over 95% against the ... Read More
Description By using high-quality raw materials, utilizing advanced craft technologies and imposing strict quality inspection, the product range covers: down the hole hammers and bits(dth hammers and dth bits), ... Read More
Alloy Steel 10 inch DTH Button Bits NUMA100 High Air pressure bit DescriptionHere we can help you find the most suitable one to meet your needs.No waste! No extra cost! No cheat! All we are doing is trying to ... Read More
8 inch DTH Button Bits ND85 series Description DTH bit is the tool cutting rocks, and subject to severe stress from the striking piston as well as from the abrasive cuttings passing the bit at high velocity. ... Read More
ND65 DTH Drill Bits Description 1. Because of fast drilling speed and long service life, the drilling cost is reduced and drilling cost is greatly reduced. 2, high drilling efficiency: drill teeth wear ... Read More
RE542 air reverse circulation carbide alloy drill bit DTH Button Bits Description 1. Long life span: New Diamond will process again the steels to be the most reasonable state for certain products after they get ... Read More