Product description In DTH drilling, the drill string rotates while the drilling hammer continuously strikes down into the rock. Inside the hammer, a piston powered by compressed air gives the drill bit its ... Read More
Product description In DTH drilling, the drill string rotates while the drilling hammer continuously strikes down into the rock. Inside the hammer, a piston powered by compressed air gives the drill bit its ... Read More
Product Description Sollroc offers high quality of tophammer drilling equipments , the main products are including tapered button bits and threaded button bits and tapered drill steel .the products made with ... Read More
Product Description Sollroc offers high quality of tophammer drilling equipments , the main products are including tapered button bits and threaded button bits and tapered drill steel .the products made with ... Read More
Product Description Reverse circulation (RC) drilling uses a bit attached to a down-hole hammer to produce a hole. Unlike diamond drilling, RC drilling produces samples of rock cuttings rather than a sample of ... Read More
Product Description Reverse circulation (RC) drilling uses a bit attached to a down-hole hammer to produce a hole. Unlike diamond drilling, RC drilling produces samples of rock cuttings rather than a sample of ... Read More
High Air Pressure 110mm 127mm 130mm DHD340 DTH Drill Bits For Rock Drilling We offer THE COMPLETE SOLUTION including DTH drill bits, DTH hammer, RC hammers, RC bits, ODEX system, Symemtrix system, drill rods, ... 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
API 2 3/8" REG And API 3 1/2" DTH Drill Pipe REG Friction Welded DTH Drill Rod Product description DTH drilling tool is a kind of drilling system which uses compressed air as motivation, makes drilling impact ... Read More
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