Nicholson round file - bastard cut, length 150 mm

nicholson single-cut round files are professional american pattern files designed for working circular openings, holes and concave surfaces. the single-cut tooth pattern provides controlled material removal and smoother surface finishes compared to double-cut files. a slight taper toward the point improves access in narrow slots. available in various lengths and cut grades (bastard, second and smooth), they offer strength, durability and reliable performance in metalworking applications.