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IRWIN Unibit® Step Drill Sets

Item #: STEP DRILL SETS 
STEP DRILL SETS
Money saving sets provide a range of hole sizes.

Preferred by homebuilders.

3PC set-Hole sizes: 1/8" to 3/4"

4PC set-Hole sizes: 1/8" to 1-3/8"

All 1/8" material & 3/16" to 1/2" (3/8" material)

SKU Number DESCRIPTION Price Quantity Add to Cart
02-10225 4 Piece Set With Plastic Case
267.70
EACH
02-10502 3 Piece Set
122.45
EACH