rock drill

High quality
China manufacturer
Cheap price

pneumatic hand-hold and air-leg rock drill

Portable Air Leg Pneumatic Rock Drilling , Gas Powered Ro

7655 hand-held type pneumatic rock drill

Portable Hydraulic Rock Drill For Mining, Rock Drilling Equi

Tungsten Carbide TCI Tricone Bit Rock Drill Bits,Drill Bits

Air-leg rock drilling is a high efficient rock drilling machine.

Retractable Rock Drill T38 Thread Button Bits 64mm

1Certified by ISO9001&API
2Used for water well, oil field
3IADC:114-117,127,437,517,617,637
4.type:3-26
5.delivery on time

1Certified by ISO9001&API
2Used for water well, oil field
3IADC:114-117,127,437,517,617,637
4.type:3-8blades
5.delivery on time

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

Integral Steel Rod is used by a hand held drill machine in Underground mining and for small hole drilling, equipped with small power rock drills

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

Sealed Bearing TCI Tricone bit
1. All sizes available
2. Sealed bearings
3. Gauge protection
4. High quality and low cost...

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

Threaded button rock drill bit
1.Model:R22,R25,R32,R38,T38,T45,T51;
2.Tip Types:Round, Parabolic, Ballistic;
3.Application:Mining, Drilling, etc

Threaded button rock drill bit
1.Model:R22,R25,R32,R38,T38,T45,T51;
2.Tip Types:Round, Parabolic, Ballistic;
3.Application:Mining, Drilling, etc

1Certified by ISO9001&API
2Used for water well, oil field
3IADC:114-117,127,437,517,617,637
4.type:3-8blades
5.delivery on time

a extensive range of hand drills Y6, Y24, Y26 , leg drills and mobile drills rack type , for drilling
of small hoes in narrow faces, 1st drilling i

Manufacturer Foundation construction borehole rotary drilling rig rock drill bucket clay drill bucket,earth drill bucket size from 600mm to 2500mm

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

Kingdream 8 1/2" tungsten carbide tricone rock bit:
1.Company History: 30 years
2.Long Working Life: 90 Hours at least
3. Delivery: seven days

YT28 airleg rock drilling is one of new high-efficiency machine used widely in mine roadway constructions and various of rock hole blasting. It is an

1.high quality and best service
2.pdc bit for water well drilling
3.superior in quality;reasonable price

IADC 127 mill tooth water well drilling 4 3/4 inch tricone rock drill bit

 
0.4-0.5 Mpa Jack Hammers Air Leg Pneumatic Rock Drill For Ifferent Rock Formations YT24
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0.5-0.7mpa Borehole Drilling Equipment Rock Drill Rig Pneumatic Dth Drilling Rig DM100B
 
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soft formation 8 3/8" steel teeth tricone rock drill bit for water drilling

soft formation 7 7/8 " steel teeth tricone rock drill bit for water drilling

IADC 127 new milled tooth water well drilling 6 1/4 inch tricone rock drill bit