High-Speed Steel Step Drill Bits

Select your item below for more details
Item Diameter Increments Step Depth Number of Hole Sizes Shank Diameter
SDH1 1/8" to 1/2" 1/32" 1/8" 13 0.25
SDH10 1/4" to 1-3/8" 1/8" 1/8" 10 0.375
SDH11 1-1/8" N/A N/A 0.5
SDH2 3/16" to 7/8" 1/16" 1/8" 12 0.375
SDH3 1/4" to 3/4" 1/16" 1/8" 9 0.375
SDH4 1/4", 7/8", 1-1/8" N/A 5/32" 3 0.375
SDH5 7/8" N/A N/A 1 0.375
SDH6 3/16" to 1/2" 1/16" 3/8" 6 0.25
SDH7 9/16" to 1" 1/16" 1/8" 8 0.375
SDH8 1/2" N/A N/A 1 0.25
SDH9 13/16" to 1-3/8" 1/16" 1/8" 10 0.5
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