Square Bastard Cut File 1-160-04-1-0 100mm (4in)

Double cut teeth for filing slots, keyways, grooves, rectangular holes, internal corners and for fine-adjustment of cutting tools.

Slightly tapered towards tip for surface filing.

Smooth Cut: approx. 62 teeth per 25mm (Fine).
Second Cut: approx. 36 teeth per 25mm (Medium).
Bastard Cut: approx. 26 teeth per 25mm (Coarse).