rock drilling

This drill rod can be connected with button bits,taper bits,and cross-type bits.
Application:Tapered drill rods are used in granite and marble quar

button bits rock drilling button bit

Low Noise Air Leg Pneumatic Rock Drilling Machine For Min

Fit for wet drilling in medium-hard or hard rock.

which is suitable for drilling in soft to medium hard stratum, and has better advantages in overcoming incomplete stratum drilling

1.Competitive Price(larger order, lower price)
2.Perfect Quality Control System
3.Excellent Sevice
4.Large Business scale

It is a type of drill head, which is suitable for rock geology.
It is used to drill pilot hole for HDD.

 
Wagon Drill  Highly - Efficient Crawler Pneumatic Dth  Rock Drillin

25m Depth Crawler Rock Drilling Machine With 2-cylinder D

Double Cut Rock Drilling Bucket Dia 1200mm Bauer Type Used for Deep Foundation Piling Bored Pile

IADC537 9 1/2" (241.3mm) TCI Rock Drilling Bits/Tricone Bit for Drilling

 
Golden 20mm to 89mm Chisel Drill Bit For Stone Rock Drilling Holes
     
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Specifications
The company in line with the prestige first, customer first, and continuously improve product quality and service quality.
Outburst -

Specifications
The company in line with the prestige first, customer first, and continuously improve product quality and service quality.

Wireline Diamond rock drilling tools BQ NQ HQ PQ Surface-Set And Imp  
 
 
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Specifications
The company in line with the prestige first, customer first, and continuously improve product quality and service quality.
Outburst -

Tungsten Carbide Sandvik Rock Drilling Tools For Tunneling 635mm
 
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Drag rock drilling bits
1. Good quality, reasonable price
2. ISO9001:2000, API certified
3. Timely delivery

 
25R, 32R, 38T Thread Gross Trolley Bits Rock Drilling Tools Hydraumatic Cross-Type Bits
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YT-28 Air leg rock drill is the most modern drilling machine, drilling machine which uses a modern design techniques

Tapered Tungsten Carbide Button Rock Drill Bit For Rock Drilling,Drill Bits

Self drilling anchor rock drilling bit
1. Can be customized
2. ISO9001 & CE
3. All kinds
4. It has a high hardness and wear resistance.

which is suitable for drilling in soft to medium hard stratum, and has better advantages in overcoming incomplete stratum drilling

Use for rock drilling.We can design and manufacture as customer's requirement of the dia of bit,number of air hole,shape of carbide button and face.

Excellent quanlity TCI tri-cone bit.
Sizes range from 3 7/8" to 26" .
Reliable bearing and lubrication system

20" IADC537 new big size hole opener bit/reamer/Assemble reamer bits for rock drilling horizontal directional

Description
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200 workers, 20000 squre meter workshop, own Germany heat treament equipment, complete set of gold processing equipment.,10 years drilling tools

9 7/8 inch water well rock drilling three cone tci tricone drill bit

Slient Towable Diesel Driven Air Compressor For Rock Dril