Specifications
1.Light weight, high drilling speedTechnical parameters
Weight
|
24kg
|
25.5 kg
|
24 kg
|
27 kg
|
28 kg
|
Total length
|
628mm
|
550 mm
|
678 mm
|
668 mm
|
661 mm
|
Using air pressure
|
0.63Mpa
|
0.63 Mpa
|
0.63 Mpa
|
0.63 Mpa
|
0.63 Mpa
|
Cylinder bore
|
76mm
|
76 mm
|
70 mm
|
80 mm
|
80 mm
|
Tracheal diameter
|
25mm
|
25 mm
|
25 mm
|
25 mm
|
25 mm
|
Pipe diameter
|
13mm
|
13 mm
|
13 mm
|
13 mm
|
13 mm
|
The hole diameter
|
34-42mm
|
34-42 mm
|
34-42 mm
|
34-42 mm
|
34-42 mm
|
Drill hole depth
|
5m
|
5 m
|
5 m
|
5 m
|
5 m
|
Shank specifications
|
22*108
|
22*108
|
22*108
|
22*108
|
22*108
|