Sound Level dB(A)Air Consp. @ Working Speed ft^3/cycle (L/cycle)Nominal Drilling Capacities Wood, Med. or FRPThrust @ 90 PSI lb. (N)
Free Speed rpmNominal Drilling Capacities Stnls. Steel Type 304Std. Chuck Capacity in. (mm)Stroke Length in. (mm)
Nominal Drilling Capacities Steel SAE 1213Nominal Drilling Capacities Aluminum 2024-T4
 
Model Sound Level dB(A) Air Consp. @ Working Speed ft^3/cycle (L/cycle) Nominal Drilling Capacities Wood, Med. or FRP Thrust @ 90 PSI lb. (N) Free Speed rpm
8670-47-3 80 5.0 ( 142 ) 1/2 (12.7) 500 lbs. 4,700
8670-28-3 80 5.0 ( 142 ) 5/8 (15.9) 500 lbs. 2,800
8670-13-3 80 5.0 (142) 3/4 (19.0) 500 lbs. 1,350
8670-8-3 80 5.0 ( 142 ) 7/8 (22.2) 500 lbs. 800
8670-4-3 80 5.0 ( 142 ) 1.0 (25.4) 500 lbs. 450