Do I Need an SDS Drill?

You probably need an SDS rotary hammer for repeated holes in concrete, hard masonry or larger-diameter work.

You probably do not need one for furniture, timber, metal or an occasional small fixing into ordinary brick where a suitable combi drill performs comfortably.

Signs the job belongs to SDS

• The base material is confirmed concrete rather than plaster over brick.
• You need several or repeated masonry holes.
• The required diameter and depth sit within an SDS model’s published capacity.
• A compatible combi, correct bit and technique have proved impractical without being forced.

What SDS changes

SDS-plus bits lock into a dedicated holder and move with the rotary-hammer mechanism. Models may offer rotation-only, rotary hammer and hammer-only modes, but functions vary. Check whether chiselling is permitted on the exact tool.

Limits and safety

Locate hidden services before drilling and use suitable eye, hearing and respiratory protection. Do not infer wall construction from appearance alone. Follow fixing, bit and tool instructions and stop if the material or service route is uncertain.

Choose concrete or heavy masonry in the drill finder to keep ordinary combis out of the shortlist.

Bosch Professional’s SDS-plus catalogue provides model-specific modes and capacities.