mining drill bits online manufacture

Product name: 75mm DHD350R Shank DTH Hole Opener Drill Bit For Underground Coal Mining Equipment Product category: DTH drill bit Matched connection: DHD350R Shank Reamer Dia: 75mm KINGDRILLING DTH thread button ... Read More

Product name: 216mm 8 Inch HM8 Shank High Air Pressure DTH Drill Bits For Ground Hole Drilling Machine Product category: DTH drill tools Matched hammer: Hammer HM8 Diameter: 216 mm KINGDRILLING high air ... Read More

Product name: 330mm 10 Inch DHD1120 Down The Hole High Air Pressure DTH Drill Bits For Foundation Drilling Product category: DTH drill tools Matched hammer: Hammer DHD1120 Diameter: 330mm KINGDRILLING DTH ... Read More

Product name: 140mm Down The Hole HRC Reverse Circulation Drill Bits For Underground Geotechnical Drilling Product category: DTH drill tools Diameter: 140 mm KINGDRILLING high air pressure DTH button bit ... Read More

Product name: 165mm Down The Hole DTH HRC Reverse Circulation Drill Bits For Oil And Gas Exploration Product category: DTH drill tools Diameter: 165 mm KINGDRILLING high air pressure DTH button bit description: ... Read More

Product name: 311mm DTH Hole Opener Drill Bit With DHD112 Shank For Engineering Geology Drilling Rig Product category: DTH drill bit Matched connection: DHD112 Shank Reamer Dia: 444.5mm Guide Dia.: 311mm ... Read More

Product name:323mm MRS concentric under reamer casing drill bit for water well drilling Casing pipe OD: 323mm Kingdrilling drilling solutions are designed to deliver industry-leading returns in sample quality ... Read More

Product name: New design108mm concentric 3 wings casing drilling bit for CIR90 Product category: Overburden casing drilling tools Matched hammer: Hammer CIR90 Matched casing pipe OD: 108mm New design concentric ... Read More

Product name: 8inch high air pressure pneumatic dth hammer with MISSION80 shank for foundation and piling drilling Connection thread: API4-1/2"REG Working pressure(bar): 15~30 Outer diameter(mm): 180 Weight(KGS... Read More

Product name: 3 inch high air pressure DTH button bit with COP32 shank for blasting Product category: DTH drill tools Matched hammer: Hammer COP32 Diameter: 90 mm KINGDRILLING high air pressure DTH button bit ... Read More