Crescent Nicholson 08243NN Mill Bastard File 4 Inch 102 mm

4 inch round bastard file at 102 mm. Tapered round profile enlarges holes and finishes curved surfaces in fabrication and machine shop work.

4 inch flat bastard-cut file, 102 mm. Coarse-tooth file used for fast stock removal on smaller workpieces by fabrication shops and industrial maintenance crews.

4 inch knife-pattern bastard file at 102 mm. Tapered knife edge reaches narrow slots and tight angles in fabrication, machine shop, and industrial maintenance work.

Mill bastard file at 6 inches, 152 mm. Single-cut tooth pattern used for sharpening lawn mower blades, saws, and draw filing in fabrication and shop work.

14 inch mill bastard file at 356 mm. Large single-cut mill file for heavier sharpening and draw filing work in fabrication and industrial maintenance.