Power Tools & Accessories - Drilling Accessories - Step Drill Bit
IRW10314
$103.02
Irwin Step Drill Bit, Size: 1-7/32" maximum diameter, 1/2" shank, 1-7/32" hole size, Brand: UNIBIT
IRW15103ZR
$89.59
Irwin Step Drill Bit, Type: 3T 9 Hole Sizes (1/4"-3/4" ), Size: 1/16" Increments