Air Tools Pneumatic Yo18 Rock Drill Hand Held Jack Hammer for Quarries Small Coal Mines
Guangzhou Sunrise Digital Technology Co., LtdBase Info
Description
YO18 Hand Held Pneumatic Rock DrillWeight 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 
