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rock drilling tools for tunneling

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rock drilling tools for tunneling

(792)

High Air Pressure QL60 DTH Drilling Hammer
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High Air Pressure QL60 DTH Drilling Hammer Apply to: Surface and underground mining Tunneling Quarries Dam construction Construction Geological exploration Water well Features: Suitable for all rock conditions ... Read More

2025-03-07 16:20:56

High Grade Tungsten Carbide R32 12 Degree Reaming Drill Bit
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High Grade Tungsten Carbide R32 12 Degree Reaming Drill Bit Description Reaming bits were widely used in quarrying or mining for blast hole drilling, with pilot adaptors, the drilling direction can be ensured ... Read More

2022-03-15 16:10:43

Long Skirt Taper Button Bit 12 Degree 34mm 38mm Used In Drifting And Tunneling
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Taper 12 Degree 34mm 38mm Button Bit Used In Drifting And Tunneling Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose tapered cross ... Read More

2022-04-13 15:03:05

Small Hole Drilling Button Drill Bit 11 Degree Diameter 38mm With Short Skirt
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Taper 11 Degree 38mm Button Bit Taper: 11 Degree Diameter: 38mm Drill Bit Type: Button Bit Skirt: Short Skirt Buttons: front 2x7mm, gauge 5x7mm, Flushing hole: 1 front flushing hole and 1 side flushing holes. ... Read More

2022-04-13 15:03:07

T38 Threaded Button Drill Bit 64mm 102mm 127mm For Long Hole Drilling
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T38 64mm Flat face with Ballistic Button Bit: Product: T38 Button Bit Diameter: 64mm Thread: T38 Face Design: Flat face Button/Carbide Type: Spherical Button Number and Diameter: Gauge 8x10mm, front 4x10mm ... Read More

2019-10-23 16:41:16

YK05 Tungsten Carbide Threaded Button Drill Bit T38 Diameter 102mm
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YK5 tungsten carbide Threaded button Drill Bit T38 with Dia102mm For different rock hardness mining Processing CNC milling and proprietary heat treatment process Competitive Advantage High strength chromium... Read More

2019-10-23 16:41:17

127mm DHD340 Stone Drilling Bits With Spherical And Ballistic Carbide Foot Valve
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DTH Drill Bit 127mm DHD340 Bit Shank With Foot Valve 127mm DHD340 DTH Flat Face Spherical Button Bit: Product: DTH Button Bit Diameter: 127mm Bit Shank: DHD340 Bit Face Design: flat face Button/Carbide Type: ... Read More

2025-03-10 16:14:04

3 Inch DTH Drill Bits 100mm Diameter High Air Pressure DTH Hammer
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100mm DTH Button Bit from DHD3.5 - 3' High Air Pressure DTH Hammer In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in ... Read More

2025-03-10 16:14:04

Mining Machinery Parts Drill Shank Adapter R28 R38 T38 T45 ST58 Thread
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Atlas Copco Mining Machinery Parts: R28 R38 T38 T45 ST58 Shank Adapter Description Shank adapters are used for transmitting power from the rock drill to the drill stems. Generally there are male threaded shank ... Read More

2022-04-13 14:40:07

Hollow Grouted Self Drilling Tunnel Rock Bolt Mining Anchor Bolt
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Hollow Grouted Self Drilling Tunnel Rock Bolt Mining Anchor Bolt Introduction Of Hollow Drilling Mining Rock Grouting Anchor Bolt 1, Hollow Drilling Mining Rock Grouting Anchor Bolt consists of hollow core with ... Read More

2021-06-09 15:51:01

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