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rock drilling tools for tunneling

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Chisel Drill Bit (42)

Reaming Drill Bit (54)

Rock Drilling Rig (3)

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rock drilling tools for tunneling

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Nq PDC Core Bits For Soft To Medium Hard Rocks Coring system for water well drilling
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Nq PDC Core Bits For Soft To Medium Hard Rocks Coring system for water well drilling PDC core bit is widely used for water well drilling, geotechnical and environmental drilling, mineral exploration, geothermal ... Read More

2025-03-12 15:30:21

Mining Rock Drill Coupling Sleeve Connecting Drilling Tool Parts 150mm - 210mm
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Thread Drill Coupling sleeve connecting drill rod and bit for mining rock drilling Coupling sleeve for Extension Drill Rod connection.High quality of alloy steels and CNC machining guarantee our reliable and ... Read More

2022-03-15 16:18:30

T51 / T45 Stone Drilling Tools , 89 - 127mm Spherical Tungsten Carbide Button Bit
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T51 / T45 Stone Drilling Tools , 89 - 127mm Spherical Tungsten Carbide Button Bit Specifications 1) Thread connection: R22, R25, R28, R32, R38, T38, T45, T51, ST58, ST68, GT60 . 2) Steel material: 45CrNiMoV. 3) ... Read More

2026-01-13 14:23:47

Long Black Integral Rod with Chisel Bit , rock drill tools
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Long Black Integral Rod with Chisel Bit , rock drill tools Name: Integral Drill Rod Brand:MIROC Original: China The Hex22 Integral drills steels, Hex22 x 108 mm shank, are the most common type within the ... Read More

2022-08-25 15:39:48

R25 R28 R32 R38 T38 T45 T51 Drill Coupling For Top Hammer Drilling
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R25 R28 R32 R38 T38 T45 T51 coupling sleeve for top hammer drilling Threaded coupling sleeve are made of high quality of alloy steels and CNC machining guarantee our reliable and consistent quality control of ... Read More

2022-03-15 16:18:30

Top Hammer Drilling Tools R32-R38 Rock Drilling Coupling Sleeves for Extension Rod
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Coupling Sleeve is a sleeve-shaped rock drilling component with internal threads for connecting shank adapter and drill rod, or drill rod and drill rod. We produce and provide three types of drill rod couplings ... Read More

2025-08-12 09:23:24

85mm / 105mm / 121mm / 127mm DTH Drilling Tools NC26 - NC50 Drill Pipes Joint
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85mm / 105mm / 121mm / 127mm DTH Drilling Tools NC26 - NC50 Drill Pipes Joint Description Drill pipe joint acts for conversion and connection of drill stem component in petroleum, natural gas and geology ... Read More

2019-11-20 16:45:22

T38 - 39mm Threaded Extension Drill Rod 3.66 Meters Rock Drilling Tools
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T38 - 39mm Threaded Extension Drill Rod Length: 3.66 Meters Rock Drilling Tools Drill rod using T38 thread system. Drilling precision can be further improved by using this as the first rod in a normal drill ... Read More

2022-03-15 16:25:36

Drifting and Tunneling Drilling Tools Tungsten Carbide 6° 12° Reaming Drill Button Bits
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Drifting and Tunneling Drilling Tools Tungsten Carbide 6 12 Reaming Drill Button Bits Product Description : Diameter, mm No x button diameter Weight, kg Front Gauge Angle 64 2 x 10 8 x 9 35 0.8 64 4 x 8 8 x 9 ... Read More

2026-01-13 14:25:48

Rock T45 Threaded Drill Rod , Extension Drill Rods For Underground Powerhouse Excavation
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Threaded Drill Rod T45 Extension Rod Rock Drill Rod Drilling rigs are used in conjunction with hydraulic rock drills (eg Atlas, Tomlock, Furu Rock Drills) and are widely used in tunnelling, underground ... Read More

2022-03-15 16:25:35

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