Solid carbide · Special coating · DIN 6527 L · Type W · Multiple cutter · Long · 45° protective chamfer · Centre cut · With straight shank in accordance with DIN 6535 HB · 38/40 ° Angle of twist (Z.3) · Right-hand cutting · Neck free grinding · Suitable for roughing and smoothing aluminium, copper and other non-ferrous metals · Special TiAlN-coating prevents sticking of the cutters · Z.3 with uneven twist pitch for low-vibration operation and high quality of finish