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rock drilling tools for tunneling

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Rock Drilling Tools (142)

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Reaming Drill Bit (54)

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rock drilling tools for tunneling

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Quarry Mine R32 Retrac Button Bit Thread Rock Drilling Bits High Manganese Steel
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Quarry Mine R32 retrac rock button drill bits Thread Button Bit Rock Drilling Bits KSQ's thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our ... Read More

2022-03-29 13:48:43

R25 Drilling Tools Extension Rod And Mf Rod Alloy Steel
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Factory Price Excellent Quality Various Models Drilling Tools Extension Rod and MF Rod Shank Adapters introduction Drill rod using R25 R28 R32 R38 T38 thread system.With wrench flats to aid in coupling... Read More

2022-03-15 16:25:36

Tungsten Carbide Rock Industrial Drill Bits , Sharpener Rock Drill Bit
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Tungsten Carbide Rock Industrial Drill Bits , Sharpener Rock Drill Bit Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa ... Read More

2019-10-23 16:40:13

AQ NQ HQ PQ Impregnated Diamond Core Bits Mineral Exploration Industry
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AQ NQ HQ PQ Impregnated Diamond Core Bits Mineral Exploration Industry Diamond bits are the most commonly useful bits in the mineral exploration industry, as they have the widest range of application.The ... Read More

2022-03-15 16:07:20

Reaming Drill Bit Rock Drill Bit T38 102mm For Hard Rock Blasting Holes
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Reaming Drill Bit Rock Drill Bit T38 102mm for Hard Rock Blasting Holes Product description Reaming rock bit applicable to reaming for first-grade and second-grade larger-diameter hole. It can reduce the ... Read More

2022-03-15 16:20:23

Double Casing Rotary Rock Hammer Drill Bits DTH Hammer Type Drilling
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Double Casing Rotary Rock Hammer Drill Bits DTH Hammer Type Drilling Application Range(DTH hammer type drilling inside the case) It can be widely used in drilling for grouting holes in projests such as ... Read More

2019-11-20 16:45:19

Friction Welding 2 3 / 8 inch API DTH drilling Rotary Mud Drilling Dill pipe
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API 2 3/8" REG API 3 1/2" REG DTH Drilling Tools , Drill Pipes for water well drilling In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since ... Read More

2022-03-15 15:42:19

3 Inch high pressure COP34 BR3 QL30 COP32 DTH Drill Bit For Water Well Drilling
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3 Inch High Pressure COP34 BR3 QL30 COP32 DTH Drill Bit For Water Well Drilling Products Parameters: 1.high and low air pressure down-the-hole drill bits 2.Low air pressure holeDia.:65-220mm 3.High air pressure ... Read More

2025-03-10 16:14:03

Quarry Mining Tools Integral Drill Rods Tungsten Carbide Tipped Shank Chisel Type
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Hex22*108 Mining Tools Tungsten Carbide Tipped Shank Chisel Type Integral Drill Steel Rock Drill Rods For Quarry Describtion Integral Drill Steels usually have forged collar, and are fixed length with a shank ... Read More

2025-07-28 16:11:37

T45 T51 R32 Drill Shank Adapter For Rock Drill Top Hammer Tools
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T45 T51 R32 atlas copco shank adapter for Rock Drill Top Hammer Tools NO. Advantages Description 1 Quality 95% quality similarity with world top class brands,such as atlas ingersoll rand etc. 2 Thread Type Our ... Read More

2022-04-13 14:40:07

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