The Y28 Hand-held Rock Drill is extensively used for dry drilling in medium-hard and hard rock. It is primarily designed for blasting holes and other drilling tasks in quarries, railway construction, water conservancy projects, and defense facilities. This versatile drill is perfect for drilling and blasting in rocks at various angles. The blast hole diameter ranges from 34 to 42mm, and the maximum drilling depth is 5 meters.
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Y28 |
|
Weight(kg) |
25 |
Length(mm) |
661 |
Cylinder Diameter(mm) |
80 |
Piston stroke(mm) |
60 |
Working pressure(Mpa) |
0.4~0.5 |
Water Pressure(Mpa) |
—— |
Air Pipe Inner Diameter(mm) |
19 |
Water Pipe Inner Diameter(mm) |
—— |
Air consumption(L/s) |
75 |
Impact energy(J) |
—— |
Impact frequency(HZ) |
28 |
Drilling Diameter(mm) |
30`45 |
Maximum Drilling Depth(m) |
5 |
Shank Size(mm) |
H22*108±1 |