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Bore：79.4mm
Stroke：73.25mm
Air Consumption：3.7M³/5bar
Blows/MinuteBar：2050/5
The GL250 rock drill is mainly used in either rock drilling work such as mining and tun-neling, or in railway, water conservancy construction projects and stone work. It is suitable for wet drilling on hard medium hard rock, or for drilling horizontal or inclined blast holes.
Features
Energy-saving,high efficient ,reliable and durable
Drill of energy-saving,high efficient ,sturdy and durable,easy maintenance,high reliability.
Forging technology makes drill more durable
It is suitable for wet drilling on hard medium hard rock, or for drilling horizontal or inclined blast holes.
Accessories of strong universality
Accessories of strong universality,when replace the product,users will not lose profit.
Small air consumption
Smaller air consumption when compared with other pneumatic rock drills on the market , same air compressor can connect more rock drills and greatly improve working efficiency.
Parameter
| Model | GL250 |
| Weight | 35KG |
| Bore | 79.4mm |
| Stroke | 73.25mm |
| Blows/MinuteBar | 2050/5.0 |
| Air Consumption | 3.7M³/5.0bar |
| Air connection | 25mm |
| Water Connection | 12mm |
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