high air pressure dth bits

D Miningwell down-the-hole hammer drill bits are made of carbide inserts and steel. Widely used in water well drilling and protection of hard rock formations. In the past 20 years, we have exported dth hammers bits to many countries with good feedback. You are welcome to contact us if you need. We can supply all series of drilling equipment and drilling tools.

D Miningwell dth hammer is connected with dth drill bit for drilling engineering. D Miningwell uses high-quality steel, alloy steel as raw materials, adopts special heat treatment process and advanced cemented carbide inserting technology, so that dth hammers bits can function well even on hard rock formations, and at the same time save energy.

D Miningwell dth hammer is connected with dth drill bit for drilling engineering. D Miningwell uses high-quality steel, alloy steel as raw materials, adopts special heat treatment process and advanced cemented carbide inserting technology, so that dth hammers bits can function well even on hard rock formations, and at the same time save energy.