About the Milwaukee 48-66-1381 1/2" Chuck 5/8-16
The Milwaukee 48-66-1381 model 1/2" Chuck with a 5/8-16 Thread is a part of the Chuck Series. This keyed chuck has a 1/2" capacity, and is for use with the 48-66-3280 chuck key. It can be used on reversing drills of matching capacities and threaded spindles.