Request a Quote Share Print Specifications Benefits and Features Equipment Compare Models Dimensions Description 60lb Rock Drill Weight 59.4 lbs Frequency 1800 BPM Air Consumption 92 CFM Air Coupling 3/4" Chuck Size 1" x 4-1/4" Description 60lb Rock Drill Frequency 1800 BPM Air Coupling 3/4" Air Consumption 92 CFM Weight 59.4 lbs