Step Drill Bits
A step drill bit is a drill bit that has the tip ground down to a different diameter. The transition between ground diameter and the original diameter is either straight, to form a counterbore, or angled, to form a countersink.
Milwaukee® 48-89-9201 Step Drill Bit, 1/8 in Dia Min Hole, 1/2 in Dia Max Hole, 13 Steps, HSS, 13 Hole Sizes, 1/4 in Shank
Milwaukee® Step Drill Bit, Imperial, #1 Letter/Wire, 1/8 in Diameter Minimum Hole, 1/2 in Diameter Maximum Hole, 13 Steps, 13 Hole, 2 Flutes, 1/4 in Shank, 3-Flat/Reduced Shank, HSS Cutting Edge, HSS, Black Oxide, Applicable Materials: Metal and Plastic
Call for pricing
Milwaukee® 48-89-9205 Step Drill Bit, 1/4 in Dia Min Hole, 1-3/8 in Dia Max Hole, 10 Steps, HSS, 10 Hole Sizes, 3/8 in Shank
Milwaukee® Step Drill Bit, Imperial, #5 Letter/Wire, 1/4 in Diameter Minimum Hole, 1-3/8 in Diameter Maximum Hole, 10 Steps, 10 Hole, 2 Flutes, 3/8 in Shank, 3-Flat/Reduced Shank, HSS Cutting Edge, HSS, Black Oxide, Applicable Materials: Metal and Plastic
Call for pricing
Klein® KTSB03 Step Drill Bit, 1/4 in Dia Min Hole, 3/4 in Dia Max Hole, Steel, 3/8 in Shank
Klein® Step Drill Bit, Imperial, #3, 1/4 in Minimum Hole Dia, 3/4 in Maximum Hole Dia, 2 Flutes, 3/8 in Shank, Hex Shank, Steel
Call for pricing
Irwin® Unibit® 10234 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
Irwin® Unibit® Step Drill Bit, Imperial, #4 Letter/Wire, 3/16 in Diameter Minimum Hole, 7/8 in Diameter Maximum Hole, 3 in Overall Length, 12 Steps, 1/16 in Step Depth, 12 Hole, 1 Flutes, 3/8 in Shank, Hex Shank, Self-Starting SpeedPoint® Point, HSS Cutting Edge, HSS, Bright, Applicable Materials: Aluminum, Brass, Copper, Laminates, Plastic and Stainless Steel
Call for pricing
Refine