The APT Model 137 Rock Drill is a versatile midsize Rock Drill used in general construction, utility work, and plant maintenance. It is designed for drilling through granite, hard faced rock, quarry drilling and for drilling secondary holes for blasting. It can also be used in conjunction with dowel hole drilling machines. This Model 137 is adaptable to wet drilling application by attaching the APT valve, wet tube and swivel assembly.
4 drilling speeds
Available in wet or dry models
Replaceable piston stem bearing
Rubber handle grips
Latch type retainer
Swivel hose connector
CHUCK SIZE (in) 7/8" x 4-1/4
BORE DIAMETER (in) 2-3/8
STROKE (in.) 2-5/8
BPM 2300
CFM ... 90psi 85-90
WEIGHT (lbs) 38
LENGTH (in.) 19-3/4
AIR INLET SIZE 1/2 MALE NPTもっと表示する
K-Tech Equipment Sales
1787 Dacusville Highway 29640 Easley South Carolina アメリカ