air rock drill

Other Names: hand-held type pneumatic rock drill
pneumatic rock drill
jack hammer
toyo rock drill
pneumatic drill...

Thread button bits made with high quality of best quality alloy steel bar and tungsten carbides, through heat treatment so that it can withstand

DTH rock drill hammer
1. Material:Carbide tip
2.Working pressure : 0.5~0.7Mpa ( Low pressure)
3.Drill diameter range : 65mm ~253mm
4.5 face s

YT28 Air leg rock drill is a heavy-duty air leg rock drill with the features of high speed and low consumption.

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

YT27Air leg Rock Drill
Instruction:The rock drill is a kind of high efficiency air leg rock drill machine.It is widely used for blasting holes .

YN27J Rock Drilling Equipment is a small type of rock drill composed the power machine, working machine

The rock drill of YT23 is a kind of high efficiency air leg rock drill machinery.

Specifications
1.Light weight, high drilling speed
2.low gas consumption, small vibration
3.easy to operate, low failure rate
7665 rock drill

YSP45 is an upward type high frequency drill machine.It used in mining, shaft sinking and excavate the patio drilling operations, drilling in ground

Fit for wet drilling in medium-hard or hard rock.

1.well performed
2.convenient to use and mend
3.effective

Medium Soft Formation Tooth Bits
The 127 bits are used to drill low compressive strength ,medium soft formation short projection teeth with redu

 
0.4-0.5 Mpa Jack Hammers Air Leg Pneumatic Rock Drill For Ifferent Rock Formations YT24
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YT23D Air-leg Rock Drill

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

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

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

The rock drill has good performance under low pressure,it is suitbale for act impetus with long Air pipe and small air compressor.

YT28 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

Weight 19kg
Overall length 600 mm
Operating air pressure 0.4£¬0.5 MPa
Impact energy ¡Ý28J
Air-pipe bore(inner Dia.) 19 mm...

API 5 7/8" TCI tricone bit
1.Inserted teeth bit
2.Medium formation use
3.Metal sealed journal bearing
4.Gauge protection

Thread Drill Bits Of Button Bits
1.Button Type
2.Diameter: 35mm - 178mm
3.Thread: R22,R23,R25,R28,R32,R38,T38,T45,T51
5.Certificate:ISO9001

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

size from 3'' to 26''
covering almost all iadc codes
api and iso certified
large in stock
supply tricone bit, pdc bit, pdc cutter bit, anchor bit

YT28 air leg rock drill
1. A kind of high efficiency air leg rock drill machine
2. use for gold mine, tunnel,railway,pavement breaking

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

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

yt24 air leg rock drill

It is suitable for drilling and blasting under various of rocks at any direction angles.Blast hole dia. is 34-42mm,drill hole depth is 5 m