The SDS plus-7X drill bit offers exceptionally long life in reinforced concrete. Its 4-cutter head is made entirely of the highest quality carbide, which shields the head and provides excellent impact resistance. The even power distribution during drilling ensures no power loss, thus increasing overall lifespan. Bosch's unique IDS diffusion welding technology provides a strong bond between the head and the flute.

Additionally, the four-flute design with wide channels reduces drill bit wear, allowing for efficient dust removal. This drill bit is intended for use with impact drills in masonry, concrete, and reinforced concrete. It is compatible with rotary hammers with SDS plus shanks.