air rock drill

Specifications
1.tricon rock roller milled tooth drill bit
2.Specification:20" 508mm
3.IADC:535
4.WOB:0.35-0.80KN/mm ...

rock thread button drill bits
1.material:Steel Carbide
2.Production experience :40years
3.Diameter:38-127mm
4.Button bit shape:Spherical and Ball

The rock drill is a kind of high efficiency air leg rock drill machinery. It is mainly used for diging into mine laneway and blasting holes in all d

YT29A air leg rock drill is a kind of high efficiency air leg rock drill machine.It is mainly used for blasting holes and other drilling works.

kingdream TCI tricone rock bits API:
1)certified by ISO9001&API
2))min order;one pcs rock bits
3)IADC:114-117,127,437,517,

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

The rock drill is a kind of high efficiency air leg rock drill machinery.

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

YT24 air leg rock drill is a high efficiency rock drilling machine. It widely used in rock drilling
blasting holes, It's very important to coal mine

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

Packaging Details: carton/ wooden case--YT29A Pneumatic Rock Drill
Delivery Detail: within 20 days after receiving your payment
Power(W): YT29A

1.Good quality with strict quality system control, ISO9001,MA,CE
2.Reasonable price with self manufacturing and self-management export

1 Self drilling anchor bolt & FRP rock anchor bolt
2 R /T thread
3 left/right hand thread
4 R25N --T76S
5 Customized

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

Air-leg Rock Drill

Instruction
The rock drill is used for rock drilling, blasting holes and other drilling works in the quarries, small coal mines and so on.

Air Leg Rock Drill-YT29A,YT28,YT27,YT24,YT23,YT23D,Y018,YSP45 and Hand-Hold Rock Drill-Y26,Y24,Y19A,Y6,Y10,TY24C are also sold by our company.

Instruction
The YT29A rock drill is the most strongest, powerful and highly efficient rock drill in the range.It gives improved productivity and dr

HJ bits are highly reliable bits suitable for straight hole and directional well drilling applications.

Drill bits for hard rock
1. Material:Carbide tip
2.Working pressure : 0.5~0.7Mpa ( Low pressure)
3.Drill diameter range : 65mm ~253mm
4.5 fa

It is mainly used for blasting holes and other drilling works in quarries, railway construction,water conservancy construction and defence project fac

Pneumatic rock drill is suitable for drill level or gradient holes in medium hard or hard rock. It is a high efficiency air leg rock drill machine.

Raymond chisel with each batch of material is directly to order chisel, thus ensuring Raymond chisel quality stability.

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

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

Descriptions Details !
1.for water wells (200~1000m)
2.for geothermal wells(1000~3000m)
3.for oil wells (2000~3000m)

The rock drill is a kind of high efficiency air leg rock drill machine.

button drill bit
1)Certified by ISO9001&API
2)Covers all IADC codes
3)Size:3 3/4"~26"
4)MOQ:1pcs rock bit

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

Specifications
Explosion-proof type: mine intrinsically safe, the products comply with the provisions of the GB3836.4 in simple equipment.