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rock drilling tools for tunneling

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rock drilling tools for tunneling

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buy T38 Complete Thread Button Drill Bit , Small Rock Drilling Bit online manufacturer

T38 Complete Thread Button Drill Bit , Small Rock Drilling Bit

T38 Complete Thread Button Drill Bit , Small Rock Drilling Bit We are KSQ Technologies (Beijing) Co. Ltd., a company that provides the high quality and cost effective MIROC Rock Drilling that serve mining, ... Read More
2019-10-23 16:40:23
buy T45 210mm Threaded Rod Coupling Sleeve Mining Machine Accessories online manufacturer

T45 210mm Threaded Rod Coupling Sleeve Mining Machine Accessories

T45 210mm Threaded Rod Coupling Sleeve Mining Machine Accessories Coupling,called coupling sleeve too,using connect extention rod and shank adapter.We can produce semi-bridge and fully-bridge according to your ... Read More
2022-03-15 16:18:29
buy T38-H32-R32 Thread Hexagonal Alloy Steel Drifter Rod for High Performance Rock Drilling online manufacturer

T38-H32-R32 Thread Hexagonal Alloy Steel Drifter Rod for High Performance Rock Drilling

T38-H32-R32-3400mm Drifter Rod Drifter rods are essential rock drilling tools used in mining and tunneling applications. Also known as tunneling steels, tunneling rods, or drifting drill rods, these tools are ... Read More
2026-02-24 10:31:17
buy Tungsten Carbide Button Drill Bit , Diamond Drill Bit for Drilling Granite online manufacturer

Tungsten Carbide Button Drill Bit , Diamond Drill Bit for Drilling Granite

Tungsten Carbide Button Drill Bit , Diamond Drill Bit for Drilling Granite Introduction of PDC: Polycrystalline Diamond Compact(PDC), is manufactured with a diamond layer attached to a carbide substrate. ... Read More
2019-10-23 16:40:22
buy 42mm Diameter Tapered Cross Drill Bit For Mining With 7 11 12 Degrees online manufacturer

42mm Diameter Tapered Cross Drill Bit For Mining With 7 11 12 Degrees

42mm Diameter Tapered Cross Drill Bit For Mining With 7 11 12 Degrees Product Application 7/11/12 Degree 42mm Tapered Cutting Bit is suitable for mining,quarring,tunneling and so on. It is widely used for gound ... Read More
2020-04-15 02:48:06
buy High Efficiency Down The Hole Hammer Bits CIR 90  Rock Drill Bits online manufacturer

High Efficiency Down The Hole Hammer Bits CIR 90 Rock Drill Bits

High Efficiency Down The Hole Hammer Bits CIR 90 Rock Drill Bits What is Low air pressure DTH hammer ? Low air pressure DTH hammer is widely used in geotechnical engineering in a variety of hard, high hardness ... Read More
2025-03-07 16:33:33
buy Standard And Retrac Thread Button Bits Rock Drilling T38 T45 T51 R32 R38 online manufacturer

Standard And Retrac Thread Button Bits Rock Drilling T38 T45 T51 R32 R38

Standard And Retrac Thread Button Bits Rock Drilling T38 T45 T51 R32 R38 Thread Drill Button Bit Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, ... Read More
2019-10-23 16:40:42
buy 11 Deg Taper Button Drill Bit For Rock, Hex 22 Rod, Forging Processing Type online manufacturer

11 Deg Taper Button Drill Bit For Rock, Hex 22 Rod, Forging Processing Type

Description Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose tapered button bits for faster drilling penetration rate. Different ... Read More
2022-04-13 15:03:06
buy H19 H22 H25 Carbide Tapered Drill Rod Taper Rock Rod With ISO9001 Standard online manufacturer

H19 H22 H25 Carbide Tapered Drill Rod Taper Rock Rod With ISO9001 Standard

high quality tapered rock drill steel rod and mining tapered hex drill rod Our Mission : Better solution and Lower cost Our Vision : Trust and Reliabity, Our drills are made from the best steels and alloys in ... Read More
2020-05-27 17:49:35
buy High Penetration 254mm - 381mm Size Carbide Tipped  DTH DrillDrill Bits for Tunneling  Mining online manufacturer

High Penetration 254mm - 381mm Size Carbide Tipped DTH DrillDrill Bits for Tunneling Mining

High Penetration 254mm - 381mm Size Carbide Tipped DTH DrillDrill Bits for Tunneling Mining Down-the-hole rock tools (drilling tools) are rock drilling equipment which takes compressed air as power source to ... Read More
2025-03-10 17:23:53
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