Drill Bit GEKO SDS PLUS 22 mm x 450 mm (SDS‑Plus, 22/450)

GEKO SDS PLUS 22 mm x 450 mm is a rotary-hammer drill bit designed for SDS‑Plus chucks. With a 22 mm working diameter and 450 mm overall length, this bit is intended for through and deep hole drilling in concrete, masonry and common building materials. The geometry and shank interface ensure reliable engagement with SDS‑Plus hammer drills used on construction, installation and renovation jobs.

Advantages

The drill bit combines a robust carbide tip with a hardened steel body to provide stable drilling performance and longer service life when used in hammer-drilling mode. Its SDS‑Plus shank offers quick and secure insertion and removal in compatible chucks, reducing downtime during repetitive drilling. The 450 mm length enables drilling deeper holes or reaching through thick elements without extensions.

Suitable for

• Drilling through reinforced and unreinforced concrete
• Creating anchor and through holes in masonry and brick
• Installation of pipes, conduits and cable runs requiring deep holes
• Renovation work where extended-reach drilling is needed

Key specifications

• Shank type: SDS‑Plus compatible
• Cutting diameter: 22 mm
• Overall length: 450 mm
• Intended materials: concrete, masonry, brick and similar building materials
• Drilling type: rotary hammer (hammer drilling and rotary-plus-impact)

How to use

Select an SDS‑Plus rotary hammer with an appropriate power rating and set it to hammer-drilling mode. Insert the GEKO bit fully into the SDS‑Plus chuck until it locks. Mark the drilling location, start drilling at low speed to create a guide recess, then increase speed and apply steady axial pressure to advance the bit. Withdraw periodically to clear dust when drilling deep holes. After completing the hole, withdraw the bit and release it from the chuck by pulling back the sleeve according to the tool manufacturer's instructions.

Usage recommendations

Use proper personal protective equipment including eye and ear protection and a dust mask when drilling in concrete and masonry. For reinforced concrete, verify rebar locations before drilling and avoid excessive lateral force. When drilling deep holes, use intermittent extraction to remove debris and consider vacuum dust extraction for cleaner and safer operation.