Drill bit GEKO SDS Plus 28 mm x 600 mm, set of 10

GEKO SDS Plus 28 mm x 600 mm drill bit, supplied as a set of 10, is designed for drilling deep holes in concrete, masonry and natural stone using rotary hammers with an SDS Plus chuck. Each bit in the set has a 28 mm working diameter and a 600 mm overall length, providing extended reach for through-holes, anchor installation and tasks that require drilling from one side to the other without repositioning the tool.

Advantages

The SDS Plus shank ensures secure engagement with compatible rotary hammers and reduces slipping during heavy-duty rotation and hammering. The long 600 mm length allows for drilling deep or hard-to-reach holes while maintaining stability and alignment. Supplied as a set of 10, the package provides multiple identical bits for repetitive work and on-site replacements, reducing downtime. The geometry of the cutting head and flute design is optimized for efficient dust removal and consistent penetration into dense materials.

Suitable for

• Drilling anchor and through-holes in concrete and reinforced concrete
• Installing fasteners and fixation points in masonry and brickwork
• Layout and installation tasks requiring deep or hard-to-reach holes
• Construction, electrical and plumbing work that uses rotary hammers with SDS Plus chucks

Key specifications

• Diameter: 28 mm
• Overall length: 600 mm
• SDS Plus shank type for compatible rotary hammers
• Set quantity: 10 identical drill bits
• Intended materials: concrete, masonry, natural stone

How to use

Install the selected SDS Plus drill bit into the rotary hammer’s chuck until it locks securely. Mark and centre the drilling point, start drilling at low speed to create a guide groove, then increase hammering action and rotation as required for the material. Apply steady axial pressure without forcing the tool; allow the hammer action to advance the bit. Periodically withdraw the bit to clear dust and debris from the hole, which improves cutting performance and prevents overheating. Replace bits from the set as they wear or when a fresh cutting edge is required.

Usage recommendations

Use appropriate personal protective equipment including safety glasses, hearing protection and dust mask when drilling. Match drill speed and hammer mode to the material and tool manufacturer guidance. For reinforced concrete, proceed with caution when encountering rebar and consider using bits or accessories designed for cutting or bypassing metal reinforcement.