Designed for use with percussion equipment for drilling holesós, such as for utility boxes, in walls made of industrial concrete, silicateós and other hard materialsós.

• made of steel resistant to deformation under high temperature
• does not lock into the hammer chuck, easy to remove the drill
• high quality blades
• .monolithic design guarantees strength and longer life (transmits torque better than bolted counterparts)
• lateral holes for knocking jammed material out of the inside of the crown
• clamp for easy removal of the pilot drill
• length: 280 mm
• diameter: 82 mm
• shank:SDS-plus
• centered pilot drill