Dwyer A-397 Rugged Step Drill 3/16″ to 1/2 holes in 1/16″ increments
RM245.10
1 in stock
Description
A-397
Rugged step drill, quickly provides true round holes in thin materials, no center punch needed to start, automatically de-burrs drilled hole, high speed steel, drills 3/16″ through 1/2″ holes in 1/16″ increments.