STEP DRILL BITS

Irwin 10231 Unibit 1
IRWIN
Model Number:
10231
Our SKU:
579225
$26.39
Irwin 10232 Unibit 2 3/16-Inch to 1/2-Inch 1/4-Inch Shank Step Drill Bit
IRWIN
Model Number:
10232
Our SKU:
579230
$27.29
Irwin 10234 Unibit 4
IRWIN
Model Number:
10234
Our SKU:
579237
$45.59
Irwin 10234CB COBALT Unibit 4
IRWIN
Model Number:
10234CB
Our SKU:
579238
$73.49
Irwin 10310 Unibit 10, 1/2-Inch, Single Hole Size
IRWIN
Model Number:
10310
Our SKU:
579240
$26.79
Irwin 10313ZR Unibit 13 1-1/8-Inch 1/2-Inch Shank Step Drill Bit
IRWIN
Model Number:
10313ZR
Our SKU:
579245
$69.99