High-quality precision tool made of the finest hardened steel, Precision ground from one piece, Ideal for the new generation of drills equipped with quick-change keyless chuck according to DIN 3126, Strict compliance with DIN 3126 E6.3 ensures that the chuck is not damaged.
5 pieces, with hexagonal shank (E 6,3), in plastic storage case, Ø 3 / 4 / 5 / 6 / 8 mm