drills

DTH drill rods production technologies: Friction Welding

Light and flexible, it can be used not only on machine processing,repairing but also DIY repairing and daily use.

We are the manufacturer of drill pipes and tool joints.
Drill pipes: oil drill pipe; water well drill pipe; flat drill pipe; geographical drill pipe;

TSP can be manufactured into a variety of sizes and shapes that can be inserted into cutting tools, drilling bits, reamers, wire drawing dies

Gasoline Rock Drill Concrete Breaker is mainly used for dry drilling in the medium-hard and hard rock (f=8-18).

Description: It's made from rolled or forged AISI4145H chrome-molybdenum steel. The content of chemical composition and microelement is controlled.

Drill Jewelry

Earth Drilling/Earth Excavator/pile driver Pile Driver,Earth Drilling, Pile Driver,--
We produce pole drilling machine/hole Digger/earth drilling,

Specifications
Spiral coal drill rods
1> ISO9001 certificate
2>It has good stability
3>longer working life ...

Packaging & Delivery
Packaging Detail: in cartons
Delivery Detail: 15 days
Specifications
Spiral coal drill rods ...

It has good cross-country performance. Tractor can carry trailer lever to achieve digging integration.
pole drilling machine price /hole Digger

It has good cross-country performance. Tractor can carry trailer lever to achieve digging integration.
pole drilling machine price /hole Digger

1.YT27 Atlas Copco Rock Drill,Hand Rock Drill
2.Approved:CE,MA,ISO9001
3.Use:mining and tunnel for rock drilling work

1.Pneumatic Rock Drill/Pusher Leg Rock Drill With Factory Price
2.With ISO9001,MA,CE Approved
3.For Mining,Tunnel,Quarry Use

The rotation of the spindle is driven by dual-motor with closed loop circuit, with high operation efficiency and big torque.

best durable product in unbeatable price
we provide service of enterprise's customs declaration, inspect.
Credibility is life,Customers are God

best durable product in unbeatable price
we provide service of enterprise's customs declaration, inspect.
Credibility is life,Customers are God

best durable product in unbeatable price
we provide service of enterprise's customs declaration, inspect.
Credibility is life,Customers are God

best durable product in unbeatable price
we provide service of enterprise's customs declaration, inspect.
Credibility is life,Customers are God

1. The rock drill has good performance under low pressure; it is suitable for act impetus with long air pipe and small air compressor.

Bearing AN281313
for John Deere Single Disc Opener Hub (AN281813 Complete Hub Number).
Models 750A, 1560, 1590, 1690, 1860, 1895, 1990.

Hydraulic rock drill is working efficiency is 5-10 times that of pneumatic one, while consuming 1/3 power of latter Drilling performance: applicable t

Diamond glass core drill bits are used to drill glass,ceramics, porcelain, ceramic,porcelain tile, limestone, slate, marble, granite, stone, and so on

China Earth Drilling, best quality drilling machine, pictures Pile Driver

China Earth Drilling, best quality drilling machine, pictures Pile Driver

Specifications
1. Repair of hydraulic pump group.
2. A strong forward, slewing mechanism.
3. Operating mechanism of centralized control.

Small volume, light weight, simple operation, easy maintenance. Gear type pneumatic motor, stable operation,
high reliability.

The machine is a new light-duty rock drill to exploiting and constructing in stone industry and architecture industry.

1>Meet with API Spec7-1 &ISO 9001:2008
2>Good quality and after-sale service
3>30 years experience in tricone rock bit

1.Size:M8*1.25 twist drill
2.Use:metal drilling
3.Material:HSS
4 Hot selling,welcome your inquiry
5Large price advantage