Product description Features: 1:Out of the trouble of foot valve fracture and expansion and contraction 2:Lower energy consumption and higher impact frequency,the drilling speed is 15%-30% higher than ... Read More
Product description RC drilling refers to Dual Wall or Dual Tube Drilling. RC drilling applies two rods with inner and outer tubes. Air is blew down the annulus of the rod and enter into hammer and bit. Rock ... Read More
Product description RC drilling refers to Dual Wall or Dual Tube Drilling. RC drilling applies two rods with inner and outer tubes. Air is blew down the annulus of the rod and enter into hammer and bit. Rock ... Read More
High Efficiently 6 Inch QL60 171mm Button Drill Bits For Water well Drilling Product description DTH drilling tool is a kind of drilling system which uses compressed air as motivation, makes drilling impact ... Read More
Product description High Pressure DTH Air Drill DHD3.5 is very popular in international mining drilling and rock excavation field. Product introduction: DTH hammer is a percussion system driving a piston inside ... Read More
3" Atlas Copco Down The Hole Cop32 DTH Button Drill Bits For Rock Drilling Product specifications: For 3" hammer DTH bits shank Bit Dia. No. Air Holes Gauge Buttons Front Buttons Weight (Kg) Part No. mm inch ... Read More
6" Atlas Copco Down The Hole DHD360 DTH Button Drill Bits For Rock Drilling Product specifications: DHD360 dth bits For 6" hammer DTH bits shank Bit Dia. (mm) No. Air Holes Gauge Buttons Front Buttons Weight ... Read More
High Air Pressure M50-130mm Black Water Well Drill Bits With Abrasion Resistance Product description Sollroc offers a wide range of high performing drilling equipment designed for percussive drilling. In fact, ... Read More