High-Speed Steel Turbo Step Drill Bits

Select your item below for more details
Item Diameter Increments Step Depth Number of Hole Sizes Shank Diameter
SDC10 1/4" to 1-3/8" 1/8" 1/8" 15 0.375
SDC7 9/16" to 1" 1/16" 1/8" 8 0.375
SDC6 3/16" to 1/2" 1/16" 3/8" 6 0.312
SDC4 1/4" through 1-1/8" 1/8" 5/32" 15 0.375
SDC3 1/4" to 3/4" 1/16" 1/8" 9 0.375
SDC2 3/16" to 7/8" 1/16" 1/8" 12 0.375
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