The SDS plus-7X drill shank provides excellent service life when drilling reinforced concrete. Solid carbide 4-edged head is made of the highest quality carbide, which strengthens the head and provides exceptionally good impact resistance. The even distribution of drilling force guarantees that there is no loss of power and this increases its overall service life. Bosch's unique diffusion welding technology (IDS) provides a strong bond between the head and the grooved shank. Furthermore, the 4-groove design with wide channels reduces drill wear as it allows for efficient dust removal. The drill can be used for impact drilling in masonry, concrete and reinforced concrete. Can be used for SDS plus chuck hammers.

For accuracy, the visibility of the wear indicator shows whether the hole diameter is still within tolerance for inserting the metal dowel. The quality is evidenced by the fact that the drill bit has been marked with the quality mark of the board of the PGM Masonry Drill Bit Association, which guarantees that it meets the requirements for strict tolerances, precise drilling and tight holding of fasteners. It is made in Germany.

- Solid carbide 4-edge head made of the highest quality carbide and provides exceptionally good impact resistance
- Bosch's unique diffusion welding technology (IDS) ensures a strong bond between the head and the grooved shank
- 4-groove design with wide channels reduces drill wear as it allows dust to be removed

- Diameter in mm: 24
- Working length mm: 400
- Overall length in mm: 450