Step Drill Bits

IRWIN UNIBIT

Irwin Unibit High Speed Steel Fractional Self-Starting, 1/8 in to 1/2 in, 13 Steps (1 EA / EA)

IRWIN

Irwin High Speed Steel Fractional Hole Enlarging, 13/16 in to 1-3/8 in, 10 Steps (1 EA / EA)

IRWIN

Irwin High Speed Steel Fractional Hole Enlarging, 9/16 in to 1 in, 8 Steps (1 EA / EA)

LENOX

Lenox Vari-Bit Step Drill Bits, #12, 7/8 in to 1-3/8 in Cutting Diameter, 5 Steps (1 EA / EA)

LENOX

Lenox Vari-Bit Step Drill Bit, #3, 1/4 in to 3/4 in Cutting Dia, 9 Steps (1 EA / EA)

LENOX

Lenox Vari-Bit Step Drill Bit, #2, 1/2 in to 1 in Cutting Dia, 9 Steps (1 EA / EA)