air rock drill

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.

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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.

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

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

Specifications
1. YT23(7655) Air Leg Rock Drill connected with Air Compressor
2. Durability & Efficiency
3. Vertical or Horizontal drilling

Specifications
1. YT23(7655) Air Leg Rock Drill connected with Air Compressor
2. Durability & Efficiency
3. Vertical or Horizontal drilling

YT24 hand held air leg rock drill
1.Process:forging
2.Use:mining,tunnel,quarry
3.Best factory price
4.Approved:CE,ISO9001

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

Features:
1) Rapid speed of drilling
2) Little vibration
3) Easy operation and maintenance
4) Cylinder diameter: 70mm...

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

High-strength structure alloy steel
Carbides with best quality
Reasonable structure
Certificate: ISO9001:2008, SONCAP
Normal and retrac

0.4Mpa Pneumatic Rock Drilling Jack Hammer , Air Leg Rock

The YT29A rock drill is the most strongest, powerful and highly efficient rock drill in the range.

YN27/Gasoline rock drill /gasoline jack hammer/Hand held jack hammer YN27/Atlas copco pionjars /paving breaker/rock drilling

YT24 Pneumatic rock drill is suitable for drill level or gradient hole in medium hard or hard rock. It is a high efficiency air leg rock drill machine

Down the hole rock drill hammer
1. Material:Carbide tip
2.Working pressure : 0.5~0.7Mpa ( Low pressure)
3.Drill diameter range : 65mm ~253mm
4.IS

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

YT27 hand held air-leg rock drill is rock drilling equipment with high efficiency. It is widely used in rock drilling. It's very important to coal m

Model Y6 Hand-held Rock Drill is a light-duty tool designed for quarrying and drilling operations.You may expect satisfactory results with the adoptio

IADC214 steel tooth rock drill head proteleum machine1.Low compressive strength
2.High drillability
3.Midium to hard formation

7655 air-leg rock drill is rock drilling equipment with high efficiency. It is widely used in rock drilling. It's very important to coal mine, railway

TCI bits series
437
Soft Formation TCI Tricone Bits
The 427 tci bits are used to drill low compressive strength,very soft formations .TCI bits maxi

Features:
1) Rapid drilling speed
2) Little vibration
3) Easy operation and maintenance
4) Cylinder diameter: 58mm...

TCI Roller bit,TCI rock bit 1.cover almost all IADC codes
2.size rang from 3 7/8" to 26"
3.Meet with API Spec7-1 Standard