Combining performance and economy, the HCR 1100 ED is the perfect drill for quarries or construction sites. Simple, durable and efficient, the HCR1100 ED with extendable boom incorporates a self-adjusting drill system that ensures high productivity no matter what the drilling situation. By automatically controlling the impact force, feed force, rotation force and dual damper pressure, the HCR1100 ED continuously adapts to the changing rock conditions, increasing drilling performance and the life of drill tools while decreasing fuel consumption.
