Milwaukee Tool 48-89-9201 No. 1 Step Drill Bit, 1/8″ – 1/2″ By 1/32″

Milwaukee 48-89-9201, 1/8 in. – 1/2 in. #1 Black Oxide Step Drill Bit (13-Steps)

Milwaukee 48-89-9201 Jam Free 1/8- 1/2 Step Drill Bit #1 For Metal