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rock drilling tools for tunneling

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buy Tapered Rock Drilling Tools 7° Cross- Type Drill Bit High Wear Resistance online manufacturer

Tapered Rock Drilling Tools 7° Cross- Type Drill Bit High Wear Resistance

Tapered Rock Drilling Tools Cross - Type Bit Basic Information : Diameter, mm For class of clock Tip size,mm: height x width Taper angle Weight, kg 30 11-15 12 x 12 x 8 4 0.29 32 11-15 12 x 12 x 8 4 0.31 33 11... Read More
2022-01-27 16:10:25
buy High Strength Alloy Steel Rock Drilling Tools Thread Button Bit Forging Processing online manufacturer

High Strength Alloy Steel Rock Drilling Tools Thread Button Bit Forging Processing

Threaded Drill Button Bit ST68 Retrac Body High Strength Alloy Steel Diameter up to 152mm Description: Product: ST68 button bit Diameter: 102 - 152mm Button Shape: Spherical button, Ballistic button. This type ... Read More
2020-06-09 14:20:41
buy 64mm T38 Top Hammer Drilling Thread Hard Rock Drill Bit For Bench Drilling online manufacturer

64mm T38 Top Hammer Drilling Thread Hard Rock Drill Bit For Bench Drilling

64mm T38 Top Hammer Drilling Thread Hard Rock Drill Bit For Bench Drilling Hard Rock Drill bits The hard rock drill bit is mainly used for blasting hole excavation of open pit rock drilling, underground mining, ... Read More
2020-07-24 16:03:44
buy R32 T38 Blast Hole Reaming Drill Bit Rock Drilling Tools For Quarrying / Construction online manufacturer

R32 T38 Blast Hole Reaming Drill Bit Rock Drilling Tools For Quarrying / Construction

R32 T38 Reaming Drill Button Bit Rock Drilling Tools Blast Hole Drilling Our Service: Compared with the oversea brands, our advantages are bellowing: 1. Our products can match over 95% against the original ... Read More
2019-11-18 11:29:58
buy Anti Wear Rock Drilling Equipment , Extension Drill Rods For Tunneling / Mining online manufacturer

Anti Wear Rock Drilling Equipment , Extension Drill Rods For Tunneling / Mining

Extension Rod T51 Tunnel Drilling Rock Drill Tools Drilling rigs are used in conjunction with hydraulic rock drills (eg Atlas, Tomlock, Furu Rock Drills) and are widely used in tunnelling, underground ... Read More
2022-03-15 16:25:35
buy Small Hole Drilling H25 Cross Bits Hard Rock Drilling Tools For Mining online manufacturer

Small Hole Drilling H25 Cross Bits Hard Rock Drilling Tools For Mining

Small Hole Drilling H25 Cross Bits Hard Rock Drilling Tools For Mining 1.Product Name:Small Hole Tungsten Carbide Taper Drill Bit. 2.Application:Small Hole Tungsten Carbide Taper Drill Bit can be used for ... Read More
2020-04-21 15:47:43
buy Impregnated NQ Diamond Core Drilling Bit For Dense Formations Reaming Shells online manufacturer

Impregnated NQ Diamond Core Drilling Bit For Dense Formations Reaming Shells

Impregnated NQ Diamond Core Drilling Bit For Dense Formations Reaming Shells Description: Impregnated Diamond Core Drill Bits solves the common problems of block falling. It has the characteristics of high ... Read More
2022-04-02 10:51:05
buy Spherical Button Bits Rock Drilling R25 For Drifting And Tunneling online manufacturer

Spherical Button Bits Rock Drilling R25 For Drifting And Tunneling

R25 Rock Drilling Tools for Drifting And Tunneling Spherical Buttons Drill Bit Features: This type of bit is a high speed drilling bit for soft to medium rock formations. Featuring spherical tungsten carbide ... Read More
2025-03-11 10:02:36
buy Water Well Drilling Tools PDC Drill Bits With Two Wings Tungsten Carbide Nozzle online manufacturer

Water Well Drilling Tools PDC Drill Bits With Two Wings Tungsten Carbide Nozzle

PDC Drill Bits Tungsten Carbide Nozzle High Quality Specification: Model PDC Bit, Diamond Bit, Diamond Core Bit IADC Code M222,M232,M122,M223,M332,M332,M416, M436,M316 Sizes From 3 to 171/2 larger sizes for ... Read More
2025-03-07 16:10:48
buy Rock Drill Tools Shank Plug Hole Integral Drill Steel Rod For Mining Blast online manufacturer

Rock Drill Tools Shank Plug Hole Integral Drill Steel Rod For Mining Blast

Rock Drill Tools Shank Plug Hole Integral Drill Steel Rod For Mining Blast Product Introduction: Plug-hole Integral Drill Steel is widely used in stone pit field to drill small holes. Because of the integration ... Read More
2021-11-10 16:53:24
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