air rock drill

1) ISO9001&API
2)Covers all IADC codes
3)Size:6 1/2"
4)Used for oil well and water well

QJ15 has some advantages,as follows:
1.durable
2.high efficiency
3.good quality and low price

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

DTH drill pipes play a significant role in all DTH drilling, regardless type of rock, hole depth or drill rig,durability, accuracy and manageability

suitable for largescale mining, the mediumsized mines and tunnel drilling operations in the domestic users respond to best in the Korean market share

1.thread button bits
2.use in mining ,tunnel ,quarry
3.connect with drill rod

PDM Drill with cone bit for rock drill.It deflect quickly and long lifetime for the project continuous.

B90 is mainly used for demolition work, road maintenance or mining and construction project.

PDC rock/matrix body/arc pillar bit
1>ISO9001
2>Good stability
3>Long work life
4>High efficiency

1Certified by ISO9001&API
2Used for water well, oil field
3IADC:114-117,127,437,517,617,637
4high quality and low price
5.more inventory

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

YT-28 Air leg rock drill is the most modern drilling machine, drilling machine which uses a modern design techniques

PDC Drilling Bit
1.Stocks adequate&timely delivery
2.Meet with API Spec7-1&ISO 9001:2008
3.25 years experience in drill bit

Thread rock drill rod incluing tunneling and drifting rod, the thread incluing T38,T45 ,T51 and GT60 thread etc.
High Quality Thread Extension Rod

we are a manufacturer of rock drill ,drill bit ,drill rod ,wedge ,breaker .

Y26 pneumatic rock drill is an important tool for rock drilling operation in mines, railway, communincation and water conservancy projects.

1) ISO9001&API
2)Covers all IADC codes
3)Size:6"
4)Used for oil well and water well

pneumatic hand-hold and air-leg rock drill

Integral drill rods are ideal in small hole drilling, all integral drill rods consist of hex.Stale and mature welding technology ensure good quality

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

YT23D air leg rock drill is mainly used for blasting holes and other drilling works in a quarries, railway construction

Inserted teeth bit, for soft formation use,metal sealed roller bearing, good gauge protection, Low WOB

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

PDC rock/matrix body/arc pillar bit
1>ISO9001
2>Good stability
3>Long work life
4>High efficiency

YT28 Air leg rock drill uses a gaswater interaction, air leg quick return, pressure regulator and other agencies

Specifications
1>Meet with API Spec7-1 &ISO 9001:2008.
2>Good quality and after-sale service.
3>30 years experience.

it can be widely used for Oil&Gas Drilling,Mining,Water Well,Geological Exploration areas.Our tricone bit divideds into metal sealed drill bit

1.Homework diameter size:12-1/4inch
2.Connection thread size:4-1/2
3.Cutting teeth specifications:1613
4.Certification:API

JiNing Shengdu Pneumatic Breaker Tools Co., Ltd.is a modern corporation which develops, manufacture and sell the equipment .

1.high quality taper button bits
2.Taper button bits
3.43mm taper button bits