Lenox® Vari-Bit® 30908VB8 Step Drill Bit, 3/16 in Dia Min Hole, 7/8 in Dia Max Hole, 12 Steps, HSS, 12 Hole Sizes, 3/8 in Shank
Klein® KTSB03 Step Drill Bit, 1/4 in Dia Min Hole, 3/4 in Dia Max Hole, Steel, 3/8 in Shank
Klein® KTSB14 Step Drill Bit, 3/16 in Dia Min Hole, 7/8 in Dia Max Hole, Steel, 3/8 in Shank
Lenox® 30883VB3 Step Drill Bit, 1/4 in Dia Min Hole, 3/4 in Dia Max Hole, 9 Steps, HSS, 9 Hole Sizes, 3/8 in Shank
Lenox® Vari-Bit® 30909VB9 Step Drill Bit, 7/8 in Dia Min Hole, 1-7/32 in Dia Max Hole, HSS, 3 Hole Sizes, 3/8 in Shank
Milwaukee® 48-89-9202 Step Drill Bit, 3/16 in Dia Min Hole, 1/2 in Dia Max Hole, 6 Steps, HSS, 6 Hole Sizes, 1/4 in Shank
Milwaukee® 48-89-9203 Step Drill Bit, 1/4 in Dia Min Hole, 3/4 in Dia Max Hole, 9 Steps, HSS, 9 Hole Sizes, 3/8 in Shank
Milwaukee® 48-89-9211 Step Drill Bit, 7/8 in Dia Min Hole, 1-7/32 in Dia Max Hole, 13 Steps, HSS, 3 Hole Sizes, 3/8 in Shank
Milwaukee® 48-89-9332 Step Drill Bit, Alloy Steel, 1/4 in Shank
Milwaukee® SHOCKWAVE™ Impact Duty™ 48-89-9242 Impact Step Drill Bit, 3/16 in Dia Min Hole, 1/2 in Dia Max Hole, 6 Steps, Titanium, 6 Hole Sizes, 1/4 in Shank