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rock drilling tools for tunneling

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rock drilling tools for tunneling

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buy R32N Anchor Bar Rock Self Drilling Bolts For Tunnel Pre - Support / Slope online manufacturer

R32N Anchor Bar Rock Self Drilling Bolts For Tunnel Pre - Support / Slope

R32N Anchor Bar Rock Support and Reinforcement Anchor Drilling Tools Self-drilling anchor embodies drilling, grouting and anchoring as a whole. Widely used as an efficient anchoring means, in tunnel pre-support... Read More
2022-04-08 15:23:24
buy T45 76mm Rock Drill Bit Hard Rock Drill Bit Mining Bits online manufacturer

T45 76mm Rock Drill Bit Hard Rock Drill Bit Mining Bits

Rock Drill Hard Metal Drilling Tools T45 76mm Carbide Thread Button Bits Product Description The ball tooth bit uses different alloy teeth (hemispherical teeth, bullet teeth, parabolic teeth, etc.) according to ... Read More
2026-01-13 14:25:06
buy Round 3050mm T38 Threaded Drill Rod For Quarrying Tunneling Blasting online manufacturer

Round 3050mm T38 Threaded Drill Rod For Quarrying Tunneling Blasting

T38 Threaded Drill Rod T38 Thread Drill Rod T38 drill rod, other names are extension drill steel, extension drill rod, and Extension steel, M/F rod (Speed rod). Two Type: Hexagonal and round cross-sections. ... Read More
2025-03-12 15:06:39
buy R32 T38 T45 T51 Gardner Denver Rock Drill Shank Adapter Rock Drilling Tools online manufacturer

R32 T38 T45 T51 Gardner Denver Rock Drill Shank Adapter Rock Drilling Tools

R32 T38 T45 T51 Gardner Denver Rock Drill Shank Adapter Rock Drilling Tools In top hammer drilling, the shank adapter transmits impact energy from the piston to the rod(s) or tube(s). Additionally, rotation ... Read More
2022-04-13 14:40:07
buy R32 Tungsten Carbide Mining Rock Drilling Tools Button Drill Bit online manufacturer

R32 Tungsten Carbide Mining Rock Drilling Tools Button Drill Bit

R32 Tungsten Carbide Mining Rock Drilling Tools Button Drill Bit Description This type of bit is a high speed drilling bit for soft to medium rock formations (between 50 Mpa to 150 Mpa compressive strength). ... Read More
2022-10-20 14:35:58
buy 7 Degree 34mm Rock Drilling Tungsten Carbide Tapered Button Bit online manufacturer

7 Degree 34mm Rock Drilling Tungsten Carbide Tapered Button Bit

7 Degree 34mm Rock Drilling Tungsten Carbide Tapered Button Bit Tapered Button Bits: We offer high quality of tapered button bits & tapered drilling equipments, these tapered drilling button bits are made with ... Read More
2022-08-16 16:19:28
buy Hand Held Rock Dill Machines stone drilling tools with Hex22 x 108mm shank online manufacturer

Hand Held Rock Dill Machines stone drilling tools with Hex22 x 108mm shank

Hand Held Rock Dill Machines stone drilling tools with Hex22 x 108mm shank KSQ Beijing Integral Rod with Hex22x108mm Shank For Mining Bit diameter: 26mm, 28mm, 30mm, 32mm, 34mm, 36mm, 38mm, 40mm, 42mm Legnth: ... Read More
2021-08-30 15:47:40
buy H19 - H22 Integral Tungsten Carbide Rod for Tunnelling / Quarry Length 400 - 8000mm online manufacturer

H19 - H22 Integral Tungsten Carbide Rod for Tunnelling / Quarry Length 400 - 8000mm

H19 - H22 Integral Tungsten Carbide Rod for Tunnelling / Quarry Length 400 - 8000mm Description Integral drill steel rod is used by a hand held drill machine in Underground mining and for small hole drilling, ... Read More
2016-12-13 17:01:27
buy 6'' down the hole hammers DHD360 SD6 QL60 M60 Series tools for drilling online manufacturer

6'' down the hole hammers DHD360 SD6 QL60 M60 Series tools for drilling

6' down the hole hammers DHD360 SD6 QL60 M60 Series tools for drilling High air pressure DTH hammer, two types: with foot valve and without foot valve. Advantages: 1.Out of the trouble of foot valve fracture ... Read More
2025-03-07 16:20:54
buy 89mm-127mm T51 Diameter Retractable Drill Bit For Tunneling Forging Processing Type online manufacturer

89mm-127mm T51 Diameter Retractable Drill Bit For Tunneling Forging Processing Type

Product Description: The Retractable Drill Bit is an essential tool for various drilling applications in the mining, construction, and tunneling industries. This innovative product is designed with precision ... Read More
2025-03-27 14:19:20
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