rock drill

Y26 type hand-hold rock drill is used at mines, Railway, irrigation and quarries to digging holes and for the second digging holes.

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

Instruction:The machine is mainly used in samll quarries,small coal mines and limestone mines for drilling,blasting for constructing roads in mountain

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 .

It is mainly used for diging into mine laneway and blasting holes in all drilling works

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

It is suitable for drilling works in surface mine, quarry for boulder blasting and other dry drilling working.

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

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 drill widely used in many aspects, especially in blasting hole of horizontal or oblique direction on the medium or hard rock.

YN27C petrol Rock Drills , Rock Drills , YN27C Gasoline powered rock drill

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

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

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

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

YT29A 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 coa

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

Its suitable for drilling of horizontal or inclined holes on the medium-hard and hard rock

1.Structure:Deep Hole Drilling
2.Precision:Normal Precision
3.Outside Diameter Mm:42-200
4.Thread Type:T & R
5.Strict quality control

Hydraulic Breaker made by our factory is adopt Japan OKUMA MA-600HB-R large scale horizontal machining center. The hydraulic breaker is handling by So

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

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

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

Hydraulic Breaker made by our factory is adopt Japan OKUMA MA-600HB-R large scale horizontal machining center. The hydraulic breaker is handling by So

Y26 Rock Drill is widely used for drilling in the medium-hard and hard rock(f=8-18). It's suitable for downward drilling works in surface mine, qua

Y19 hand held rock drill is mainly used in small quarry, coal mining, railway, water conservancy and limestone for rock drilling and blasting. Y19 roc

Y24 rock drill is widely used for dry drilling in the medium-hard and hard rock(f=8-18). It's suitable for downward drilling works in surface mine, q

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

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

1. Good wear-resistance
2. Better steel and longer stable drilling hours
3. Optimized profile and higher rate of penetration
4. High stability