Rock Drill is Easily Adjustable
The Ingersoll Rand Rock Drill with T-Grip Handle is designed with speed and hole-cleaning capacity for fast rock-drilling applications. It is easily adjustable and has three-speed throttles with reversible pawls. Drill features include: 1" x 4-1/4" shank size hex w/collar, 2-5/8" piston stroke, 2-1/2" piston bore, 2000 blows per minute, 115 CFM@full load, 90 psi req. pressure, 3/4" air inlet (NPT), 3/4" min. hose size. Will drill 2-1/2"-dia. holes up to 6 ft. deep. 22-1/2"L.