Item P10-1170

Electric Core Drill Motors

Colony offers a wide variety of high quality, multi-speed drill motors that can be adapted to the several models of Drill Stands. All motors have a built in water swivel that directs the flow of water to the drilling edge of the diamond bits keeping diamonds cool and cutting at top efficiency. Milwaukee motors with shear pins protect gears and motor against overload, allowing the machine to operate at a safe torque. Motors with slip clutch also protect gears and motor from overload and are set to specifications at the factory with no adjustment necessary. Please note that the Core Bore CB748 replaces the popular Black & Decker/DeWalt motor.


Item Description Attributes
10-1170 Motor: Milwaukee
Amps: 15
RPM Low/High: 375/750
Safety Override: Shear Pin
Suggested Diameter in Med. Aggregate: 5"-8" 2 1/2"-5"
Tool Weight: 26 lbs.
10-1172 Motor: Milwaukee
Amps: 20
RPM Low/High: 450/900
Safety Override: Shear Pin
Suggested Diameter in Med. Aggregate: 6"-10" 2"-6"
Tool Weight: 24 lbs.
10-1176 Motor: Milwaukee
Amps: 20
RPM Low/High: 450/900
Safety Override: Slip Clutch
Suggested Diameter in Med. Aggregate: 6"-10" 2"-6"
Tool Weight: 24 lbs.

*Replaces Black & Decker/DeWalt model