Dewalt N119739 Brush & Spring for Electric Drill

The Dewalt N119739 Electric Drill is a replacement motor brush with spring, which retains electrical contact with supporting continuous rotation and constant torque delivery. The brush provides the correct contact with the commutator minimizing sparking and uneven operation of the motor. The spring has a constant pressure to ensure that the brush is in contact during prolonged use. It is usually used in the process of drilling into wood, metal carry out controlled drilling. It facilitates normal motor functioning thereby enabling consistent tool operation and consistent performance in repetitive operation.