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Rock Drill, Dry
Rock Drill, Dry
The air flushed medium duty Rock Drill Machine and Rock Drills is capable of drilling 27-48 mm diameter holes with H22 integral steel up to a depth of 6 meters. Rock Drills can be used for holes up to 20 feet or over but are most efficient when confined to holes of not over 10 to 12 feet RH Drills
- Built-in air-flushing gives faster blasting cycles
- Stepless throttle for easy collaring
- Robust tick-latch retainer – changes steels quickly and easily.
- Silencer in impact and wear-resistant polyurethane reduces noise levels by more than 50%.
- Weight - 25 kg
- Air requirement at 6 bar (87 PSI) - 3.4 m3/min (119Cfm)
- Piston diameter - 65 mm
- Piston stroke - 60 mm
- Impact rate - 2000 blows/min
- Drilling rate - 425 mm/min
- Hose connection (Air) - 19 mm