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rock drilling tools for tunneling

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Chisel Drill Bit (42)

Reaming Drill Bit (54)

Rock Drilling Rig (3)

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rock drilling tools for tunneling

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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

T38-190 mm Carbon Steel Semi-Bridge Coupling Sleeves for Rock Drilling and Mining
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T38-190 mm Coupling Sleeves for Mining and Rock Drilling Our comprehensive range of rock drilling tools includes adapter couplings, cross-over adapter couplings, and coupling sleeves designed for demanding ... Read More

2025-12-02 15:35:13

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

RC545 Reverse Circulation Nrc Series Hard Rock Drilling DTH Hammers
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RC545 Reverse Circulation Nrc Series Hard Rock Drilling DTH Hammers NRC series reverse circulation DTH hammer is the latest developed product of our company. It is mainly used for deep exploration drilling and ... Read More

2025-03-07 16:20:54

89mm T45 High Quality Rock Drilling Tools Thread Button Bit For Hole Drilling
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45 102mm concave face high speed drilling thread button bit for hard rock Item Specification Product Name Rock Drilling Tools T45 Brand MIROC Material Carbon steel Diameter 102mm Length 160mm etc Socket ... Read More

2019-10-23 16:41:10

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