hand rock drill

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

Specifications
1.Durable, easy operation and maintainance
2.Rock drill of good penetration
3. High efficiency

Weight 27kg
Overall length 668mm
Operating air pressure 0.63 MPa
Impact frequency ¡Ý36.7HZ
Air-pipe bore(inner Dia.) 25mm...

Weight ¡Ö26kg
Overall length 661mm
Operating air pressure 0.4-0.63MPa
Impact frequency(0.63MPa) ¡Ý37HZ
Air-pipe bore(inner Dia.) 25mm...

YT24 Electric Rock Drill

YT24 Rock Drill

7655 rock drilling is a high efficiency rock drilling machine. It's widely used in mining and roadway drivage of drilling operation.

Specifications
1. Made by forging steel, anti-rust
2. Packed in wooden case, well protect
3. Factory price Rock Drill
4. Compliant to CE

One specialist maker of rock drilling tools/accessories, founded in 1958. The drill bit and drill rods are used for mining, quarrying, tunneling

Hydraulic rock drill is working efficiency is 5-10 times that of pneumatic one

ZQSJ 140 mainly used in the drilling and exploration geological structure of coal seam gas hole ground water exploration, coal seam water injection h

Air-leg Rock Drill

YT27 hand-held rock drill is a rock drilling equipment with high efficiency. It is widely used in rock drilling.

YT24 rock drill hand held rock drill can be used to digging dry or wet by horizontal holes,vertical holes or angling holes on medium-hard rock or hard

•Low temperature-raising
•Explosion-proof
•High efficiency and big power
•Can be professional customized

ISO9001:2000 certificated
Efficient assembly, high abrasion resistance,impact resistance

 
12° CNC Milling Button Drill Bit Rock Drill Bits For Tunneling
 
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12° Tapered Mining Button Drill Bit Rock Drill Bits For Tunneling
 
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Earth auger is a kind of suitable for building fast into the hole in foundation engineering construction machinery

Earth auger is a kind of suitable for building fast into the hole in foundation engineering construction machinery

Earth auger is a kind of suitable for building fast into the hole in foundation engineering construction machinery,

CNC Casting Directional Drill Bits / HDD Drill Bits Heads For Rock
 
 
Description:</s

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.

1.Specifications
1)quarrying and minging granite jack hammer.
2)Y6 Y20 Y24 YT24 YT28......
3)popular in Brazil, USA, Middle East and Europe.

7° 11° 12° Hexagonal Rock Drill Steel Tapered Rock Drill Rods for Mining / Quarrying
 
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Specifications
The company in line with the prestige first, customer first, and continuously improve product quality and service quality.
Outburst -

0.4Mpa Pneumatic Rock Drilling Jack Hammer , Air Leg Rock

Electric rock drill
China manufacturer
Cheap price

Electric rock drill
China manufacturer
Cheap price