China Air Tools Pneumatic Yo18 Rock Drill Hand Held Jack Hammer for Quarries Small Coal Mines, Find details about China Rock Drill, Drilling Tools from Air Tools Pneumatic Yo18 Rock Drill Hand Held Jack Hammer for Quarries Small Coal Mines
YO18 Hand Held Pneumatic Rock Drill | |
Weight | 18 Kgs |
Length | 550 mm |
Size Of Drill Shank | H22X108 mm |
Rocking Diameter | 36-42 mm |
Cylinder Diameter | 58 mm |
Piston Stroke | 45 mm |
Working Air Pressure | 0.39-0.49 MPa |
Impact Energy | ≥24.5 J |
Rotating Speed | ≥120 r/min |
Air consumption | ≤45 L/s |
Trachea Inner Diameter | 19 mm |
Water Pipes Inner Diameter | 8 mm |