Milwaukee 48-89-9204 - #4 Step Drill Bit, 3/16 in. - 7/8 in. x 1/16 in. hi viz They also have the patented

They also have the patented BESSEY MorPad

Variable speed control by trigger

Ergonomically shaped clamping arm

Capacity Of Up To 200 Lbs

Milwaukee 48-89-9204 - #4 Step Drill Bit, 3/16 in. - 7/8 in. x 1/16 in. hi viz They also have the patentedMilwaukee step drill bits with jam free performance feature a dual flute design delivering up to 2X faster hole times, up to 4X longer life and up to 50% more holes per battery charge than the competition. Ideal for drilling large and small diameter holes in steel and plastic, these bits are optimized for cordless drills in high speed. The Rapid Strike tip allows for fast, accurate starts that generate less heat, resulting in longer bit tip life.