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... drilling tools are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks. Besides, we can design customized thread button drill bits according to different dr...
...grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm. The drill tools are used in metallurgy mine, geological exploration, wate...
... mm foot mm inch ST58 Drill Tube 26mm 1525 5 76 2 3/8 34.0 1830 6 76 2 3/8 40.0 3660 12 76 2 3/8 76.3 Description: Drill tube using ST58 thread system. Used in benching and long hole drilling. Features: 1. H...
Hard work Rotary drilling bits parts Foundation Drilling Tools construction machine Product Description 1) The cutting pick is made of quality cemented carbide, through special inlay processing, having good per...
...Drilling Tools T110 Carbide Tips Advantage High hardness wear Resistant T110 tungsten cemented carbide tips for mining bits advantages are a belows: 1. Using over 99.95% high purity tungsten carbide powder,i...
Gray flat spsherical 6 inchDTH drilling tools of QL60-178 drill bits. General Introduction Bit Face Shape Selection: 1. Drop Center Bit For high penetration rates in soft to medium hard and fissured rock format...
Red flat ballitic 3 inch DTH drilling tools of BR SERIES BITS Trading & supplier of china products High Air Pressure Dth Bits We accept OEM manufacturing and ......