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Sinorock hand-held mining jack-leg rock drill
Features:
Sinorock hand-held jack-leg rock drill is intended for dry drilling.Suitable for either drilling downward or inclined blast holes in medium-hard or hard rock, or for second blasting operation.Centrally grouped control, nimble starting, stable runningand easy maintenance.Technical parameters of Sinorock hand-held jack-leg rock drill
Description | Hand-Held rock drills | ||
Type | Y20 | Y24 | YH24 |
Weight (kg) | 18 | 24 | 24 |
Air consumption (L/S) | 25 | 55 | 55 |
Bore Dia. (mm) | Φ34-40 | Φ34-42 | Φ34-42 |
Drilling depth (m) | 3 | 5 | 5 |
Shank (mm) | 22×108 | 22×108 | 22×108 |
Air pressure (MPa) (mm) | 0.4 | 0.4 | 0.4 |
Sinorock hand-held jack-leg rock drill