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rock drilling tools for tunneling

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Rock Drilling Tools (175)

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Drill Coupling (62)

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Chisel Drill Bit (42)

Reaming Drill Bit (54)

Rock Drilling Rig (3)

Cross Bits (50)

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rock drilling tools for tunneling

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DHD3.5 COP34 3 Inch Rock Drill Hammer For Atlas Copco Drilling And DTH Hammer Drill
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DHD3.5 COP34 3 Inch Rock Drill Hammer For Atlas Copco Drilling And DTH Hammer Drill Describtion We have all series of drilling equipment and drilling tools for water well or mining By using high-quality raw ... Read More

2025-03-07 16:20:52

Retrac Thread Button Bit Rock Drilling Tools 127mm Drop Center for Rock Drill
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Retrac Thread Button Bit Rock Drilling Tools 127mm Drop Center for Rock Drill Specifications our dominant drill bits are chisel bits, cross bits, buttons bits, DTH bits We are a professional company which is ... Read More

2020-06-09 14:20:05

Hard Green Rock Drill Button Bit Tungsten Carbide for Hard Rock
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Hard Green Rock Drill Button Bit Tungsten Carbide for Hard Rock Tapered Rock Drill Bits we have three types: taper chisel bit, taper cross bit and taper button bit. It's suitable for H22mm and H25mm taper rock ... Read More

2020-06-09 14:20:07

T45 Carbide Threaded Button Bits High Wearing Rock Drill Bit
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T45 Carbide Threaded Button Bits High Wearing Rock Drill Bit Product Description The ball tooth bit uses different alloy teeth (hemispherical teeth, bullet teeth, parabolic teeth, etc.) according to different ... Read More

2020-09-24 11:58:59

Alloy Steel 42CrMo Mining Drilling Tools , Cemented Carbide Tapered Drill Bits
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Alloy Steel 42CrMo Mining Drilling Tools , Cemented Carbide Tapered Drill Bits Tapered Rock Drill Bits we have three types: taper chisel bit, taper cross bit and taper button bit. It's suitable for H22mm and ... Read More

2020-06-09 14:20:07

T51 / T45 89 - 127mm Spherical Stone Drilling Tools Tungsten Carbide Button Bit
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T51 / T45 89 - 127mm Spherical Stone Drilling Tools 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

2020-06-09 14:20:05

Thread Male Female Rock Drilling Bit Adapter Crossover Coupling Green Black
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T38 - T51 Thread Male Female Rock Drilling Bit Adapter / Crossover Coupling In top hammer drilling, the shank adapter transmits impact energy from the piston to the rod(s) or tube(s). Additionally, rotation ... Read More

2022-03-15 16:18:30

Thread Crossover Drill Coupling High Strength Alloy Steel For Tunneling
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T45 to T51 Crossover Coupling R25 R32,R38,T38,T45,T51Coupling for Harding Rock Drilling Product Description Couplings sleeve are used to well connect the shank adapter to the drill rods or well contact two ... Read More

2022-03-15 16:18:30

Taper 11 Degree Tungsten Carbide Rock Drilling Tools rods and bits for mine drilling rig
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Taper 11 Degree Button Drill Bit Tungsten Carbide Perfectly Matches The Rods Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose ... Read More

2022-03-15 15:45:02

4 Blades PDC Tricone Drill Bits Rock Drill Bits F4465Y M432
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4 Blades PDC Tricone Drill Bits Rock Drill Bits F4465Y M432 PDC& Tricone bits, Bits Type/IADC code:F4465Y /M432, 19 cutters Short parabola Crown Profile,19 cutters,Power of counterpoise design;decompression ... Read More

2025-03-07 16:10:48

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