Bosch Professional SDS plus Hammer Drill Bit The SDS plus hammer drill bit from Bosch Professional takes the effort out of drilling. To ensure smooth operation, the carbide plate is grooved and has notches that allow easier penetration of the material and prevent the bit from becoming trapped in concrete.The Activeteq centring tip, which keeps the drill bit in place for a precise hole diameter, makes it easy to start the drill bit without jerking or slipping. In addition, AWB brazing and hardening technology reduces vibration while drilling, so as to minimise the strain on the user.In order to ensure precise results, the wear marking indicates whether the hole diameter is still within the tolerance for the dowels.The drill bit is intended for use in masonry, concrete and reinforced concrete.As a proof of its quality, the drill bit carries the PGM Masonry Drill Bit Association Board quality mark, precise drilling and tight hold in the drill chucks.The drill bit is made in Germany and fits all rotary hammers with SDS plus socket. Scope of delivery: 1 x Bosch Professional SDS plus hammer drill bit 10 x 100 x 165 mm