For hand-held rock drills, we have Y6, Y20, Y19A Y24 and Y26. Among them, the Y6, Y20 and Y24 are widely used in quarrying or construction industry.
Model Y6 hand-held rock drill is a light-duty tools designed for quarrying and drilling operation. You may expect satisfaction results with adoption of this drill either in making 20mm holes in rock and buildings or in the secondary blasting. It has characteristic of low weight, reasonable structure, handy use and little air consumption.
Model Y20 and Y24 Hand-held Rock Drill is intended for drilling downward and inclined blast holes in medium hard and herd rock (f=8~18): · The rock drill is mainly used small quarries. Mines for constructing in mountain areas, water conservancy works in capital construction, also for secondary blasting in large mines and other projects.
Portable Pneumatic/Hand Hold Rock Drill for Secondary Crushing
Technical Parameters
|
Model |
 |
Y6 | Y20 | Y19A | Y24 | Y26 |
| Weight | kg | 6 | 18 | 19 | 24 | 26 |
| Air consumption | L/s | ≤9.5L/s | 25 | 43 | ≤50 | ≤47 |
| Length | mm | 426 | 605 | 600 | 604 | 650 |
| Shank | mm | 15*88 | 22*108 | 22*108 | 22*108 | 22(25)*108 |
| Bore Dia | mm | 20 | 30-42 | 30-42 | 30-42 | 30-42 |
| Drill depth | m | 0.5 | 3 | 5 | 5 | 5 |
| Impact rate | Hz | 51 | 34 | 35 | 30 | 27 |
| Hose connection | mm | 13 | 16 or 19 | 19 | 19 | 19 |
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