- American Pattern Half Round File, Bastard Cut
- American pattern files available in bastard, second, and smooth cut in a variety of the most common lengths
- Two-sided file is rounded on 1 side and flat on the other, so you can round out holes with ease
- Perfect for use on concave, convex, and flat surfaces
- Pipeliner file (#05190N) is single-cut on both sides
- Used on Concave, Convex and Flat Surfaces
