SDS-plus drill bit, Bosch, 5-10 mm, 6 pc

Hammer drill bits carbide concrete set 6pc. SDS-plus drill bits have extremely long lifetime in concrete and reinforced concrete. Even more accurate drilled holes: Optimised drill bit flute surface. Special surface treatment of the flute: Stronger surface compaction, Consistently smooth surface, Longer lifetime due to less friction, Faster drilling dust removal. Inductive brazing and hardening technology: Hardening in two steps (1. High-temperature brazing of the drilling head, 2. Hardening/annealing). Different hardness of head and flute, optimised for every drilling diameter. 5x110 mm, 6x110 mm, 6x160 mm, 8x110 mm, 8x160 mm, 10x160 mm.