DTH Drill Bit

Rock Horizontal Directional Drilling Bits With DHD Spline Shank 165mm

165mm QL50 DTH Drill Bit Down The Hole Drill Bits For Quarrying

135mm 5 Inch SD5 Shank High Air Pressure DTH Drill Bit For Stone Drilling

ISO9001 105mm HM4 4 Inch High Air Pressure DTH Drill Button Bit For Water Well Drilling

115mm 4 Inch COP44 Shank High Air Pressure DTH Hammer Drill Button Bits For Quarrying

MDCOP54-140 DTH Hammer Cross Rock Drill Bit For Pneumatic Rock Drilling Rig

241mm COP84/DHD380 Shank 8inch High Air Pressure DTH Drill Button Bits water well drilling

146mm PR5 Down The Hole Reverse Circulation Drill Bits For Mineral Exploration Drilling Rig

133mm PR4 Down The Hole DTH Reverse Circulation Drill Bits For Engineering Geology Drilling Rig

127mm PR4 Down The Hole DTH Reverse Circulation Drill Bits For Underground Drilling Rig

165mm MIC Down The Hole Reverse Circulation Drill Bits For Ground Hole Drilling Machine

140mm MIC Down The Hole Reverse Circulation Drill Bits For Mineral Exploration

165mm Down The Hole DTH HRC Reverse Circulation Drill Bits For Oil And Gas Exploration

140mm Down The Hole HRC Reverse Circulation Drill Bits For Underground Geotechnical Drilling

998mm Big DHD525 Shank Size Down The Hole DTH Hammer Drill Button Bits For Water Well Drilling

825mm Big DHD525 Shank Size Down The Hole DTH Drill Button Bits For Oil And Gas Exploration

780mm Big Size DTH Down The Hole Drill Button Bits With DHD525 Shank Hammer For Mineral Exploration

762mm DHD525 Big Size DTH Down The Hole Drill Hammer Button Bits For Engineering Geology

381mm 12 Inch NUMA125 Dow The Hole High Air Pressure DTH Hammer Drill Button Bit For Oil Drilling

998mm Dow The Hole DTH Drill Bit With DHD525 Shank For Well Drilling