Step Drill Bit, 1/2 to 1 in, Max Hole Diameter, 9 Steps

Step Drill Bit, 7/8 to 1-3/8 in, Max Hole Diameter, 5 Steps

Wood Drill Bit, 1-1/4 in, 6-3/8 in L

Wood Drill Bit, 3/4 in, 6-3/8 in L

Specialty Single Ended Drill Bit Set, 5/16 in, Min Drill Bit, 1/4 in, Max Drill Bit, 4 Pieces, For Use With Drill/Drivers, Carbide

Step Drill, 1/4 to 3/4 in, Max Hole Diameter, 9 Steps

Wood Drill Bit, 7/8 in, 6-1/8 in L

SHOCKWAVE™ Impact Duty™ Impact Step Drill Bit, 3/16 to 7/8 in Dia Max Hole, 12 Steps, Titanium

Heavy Duty Bit, 3/16 to 7/8 in, 2-29/32 in L

Vari-Bit® Step Drill Bit, 1/2 to 1 in, Max Hole Diameter, 9 Steps

Extension Bit, 7/16 in, 12 in L