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rock drilling tools for tunneling

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Rock Drilling Tools (175)

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

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

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

Mining Integral Rock Drill Steel Rod , Quarrying Plug Hole Drill Rod
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Mining Integral Rock Drill Steel Rod , Quarrying Plug Hole Drill Rod The H22 Integral drills steels, H22 x 108 mm shank, are the most common type within the Dimensional Stone Quarrying Industry. The product ... Read More

2022-08-25 15:39:43

Tungsten carbide tips Rock drill rod steel Shank Hex22x108mm
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Tungsten carbide tips Rock drill rod steel Shank Hex22x108mm Product Code System Example: IH 22 - C 24 - 400 Integral Drill Rod, Hex Type Drill Rod Diameter in mm - Chisel Bit Bit Diameter - Effective Drill Rod ... Read More

2021-08-30 15:58:10

Tungsten Carbide Tapered Chisel Drill Bit for Small Hole Rock Drilling Tools
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Tungsten Carbide Tapered Chisel Type Drill Bit for Small Hole Rock Drilling Tools Describtion Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. ... Read More

2019-04-16 19:22:10

ISO Tungsten Carbide Tapered Cross Bits for Small Hole Rock Drilling Tools
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Tungsten Carbide Tapered Cross Type Drill Bit for Small Hole Rock Drilling Tools Describtion Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. ... Read More

2020-04-15 02:47:59

ISO9001 Metal Drill Bit For Small Hole Rock Drilling Tools , Tungsten Carbide Materials
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R25 R28 R32 Threaded Tungsten Carbide Cross Bits for Small Hole Rock Drilling Tools Describtion Cross type bit with steel inserts using thread system. It has a slow penetration rate but it produces a very ... Read More

2020-04-15 02:48:00

Construction Carbide Drill Bits / Button Drill Bit For Tunneling Mining 45CrNiMoV Material
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R32 T38 T45 T51 ST58 ST68 Rock Dome Reamer Button Drill Bit For Tunneling And Mining Description Reaming bits were widely used in quarrying or mining for blast hole drilling, with pilot adaptors, the drilling ... Read More

2022-03-15 16:20:23

High grade steel Tapered Cross Drill Bit 7 Degree 32mm with tapered drill rod for drilling holes
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Product Specification Product Taper Cross bit Diameter 32mm Taper degree 7D For class of rock 8~12 Weight 0.3 KG Color Green (customized according to customer needs) Tungsten Carbide Tapered Cross Drill Bit ... Read More

2020-06-09 14:20:14

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