SuperV-drills with internal coolant Ø 4.000

Solid carbide performance drill for deep drilling into steel, cast and non-ferrous metals. Advantages: Good self centering characteristics through special web thinning. Even in tough and longchipping materials good chip flow due to modified flute geometry and wide, open flutes. 4 guiding lands for high concentricity, good surface quality and optimal guidance of the drill on exiting the bore. Preconditions for use: Use with performance machines. no spindle play. Alignment accurate tool holders. Max. concentricity error of clamped tool 0,02 mm. Chatterfree, defined feeds.