Model Y8 Hand-held Rock Drill is a light-duty tool designed for quarrying and drilling operations. You may expect satisfactory results with the adoption of this drill either in making 20mm holes in rock and buildings or in the secondary blasting of rock, it is most suitable for drilling in marble and granite.
Y8 use small taper drill rod with taper chisel bit, diameter 17-22 mm, and use plug hole integral steel also as for stone working,
stone trimming, and 2nd splitting blocks.
Specification:
| Model |
Y6 |
Y8 |
Y10 |
Y20 |
Y19A |
Y24 |
Y26 |
Y28 |
| Weight(kg) |
6 |
6 |
10 |
18 |
19 |
24 |
26 |
26 |
| Air consumption (L/s) |
≤9.5 |
<9.0 |
≤9 |
25 |
43 |
≤50 |
≤47 |
|
| length (mm) |
426 |
428 |
458 |
605 |
600 |
604 |
650 |
661 |
| shank (mm) |
15*88 |
15*88 |
15*88 |
22*108 |
22*108 |
22*108 |
22(25)*108 |
22*108 |
| Bore Dia (mm) |
20 |
20-30 |
20-30 |
30-42 |
30-42 |
30-42 |
30-42 |
34-42 |
| Drill depth (m) |
0.5 |
0.5 |
0.5 |
3 |
5 |
5 |
5 |
5 |
| Impact rate (Hz) |
51 |
51 |
≥51 |
34 |
35 |
30 |
27 |
≥28 |
| Hose connection(mm) |
13 |
|
|
16 or19 |
19 |
19 |
19 |
|
| Air pressure(Mpa) |
|
0.4-0.63 |
0.2-0.3 |
|
|
0.4 |
0.4 |
0.4
|
