Proxxon 28760 Tungsten carbide millers, ball-point, 5 mm
For working on extremely hard materials: steel, cast steel, non-ferrous metals, plastics. Vibration-free milling of high accuracy dimensions. Ideal for technical work, engraving or milling circuit-boards. Shanks Ø 7/64" (3mm) or Ø 3/32" (2.35mm).