Astro Pneumatic 9445 Titanium Step Drill Bit Set

Astro Pneumatic 9445 is a titanium step drill bit set.

Self-starting multiple hole sizes

13 Hole Sizes from 1/8" to 1/2" and 1/32” increments
6 Hole Sizes from 3/16" to 1/2" and 1/16” increments
9 Hole Sizes from 1/4" to 3/4" and 1/16” increments

Drilling, Chiseling