Astro Pneumatic 9445-01 AST9445-01 Titanium Step Drill Bit (1/8″ – 1/2″)
13 Hole Sizes from 1/8-Inch to 1/2-Inch
- Self-starting multiple hole sizes
- Bits have a 1/4-Inch hex shank for use with drills and quick change chucks
Astro Pneumatic 9445-01 AST9445-01 Titanium Step Drill Bit (1/8″ – 1/2″)
13 Hole Sizes from 1/8-Inch to 1/2-Inch