With the Bosch pro Wood hss installation drill bit, you drill deep through-holes across timber framing, formwork, and sandwich panels with complete confidence. Its 400 mm total length provides the extended reach required where standard bits fall short. Built from heavy-duty hss with a screw-connected shank manufactured to din 7490, this bit resists breakage even when striking embedded nails. The tapered flute design removes debris rapidly, preventing jamming in damp or multi-layered construction wood. a 118-degree tip ensures clean, accurate positioning right from the start. Its 8 mm cylindrical shank fits securely into standard three-jaw chucks, giving you dependable control on demanding installation jobs.