Drill Bit GEKO SDS MAX 26 mm model G42660

The GEKO SDS MAX 26 mm model G42660 drill bit is made for rotary hammers with an SDS MAX chuck and intended for drilling into concrete, masonry and other similar construction materials. With a 26 mm cutting diameter and a robust shank profile it is suitable for heavy-duty drilling operations such as anchor holes, conduit routes and demolition pre-drilling. The design focuses on reliable bit retention in the tool and efficient material removal during continuous use on construction sites.

Advantages

This 26 mm SDS MAX drill bit offers secure compatibility with SDS MAX rotary hammers and a durable construction to withstand impact loading. Its diameter and flute geometry enable efficient dust and debris evacuation while maintaining cutting stability. The bit’s build quality reduces breakage risk during repetitive drilling and supports consistent hole diameter for anchoring or installation tasks.

Suitable for

• Drilling anchor and fixing holes in concrete and masonry
• Creating routes for electrical and plumbing conduits
• Pre-drilling for demolition or structural modification work

Key specifications

• Shank system: SDS MAX compatible
• Diameter: 26 mm cutting diameter
• Intended material: concrete, masonry and similar construction materials
• Application type: heavy-duty rotary hammer drilling

How to use

Insert the SDS MAX shank into the rotary hammer’s chuck until it locks in place. Select the appropriate rotation/hammer mode on the tool for concrete drilling. Start drilling at low speed to position the bit, then apply steady pressure and allow the hammer action to advance the bit through the material. Periodically withdraw the bit to clear dust and debris from the hole and to prevent overheating. Use appropriate personal protective equipment, including eye protection, hearing protection and dust control measures when drilling.

Usage recommendations

For best results, match the bit diameter to the anchor or conduit size and use a rotary hammer with sufficient impact energy for 26 mm drilling. Maintain straight alignment when starting holes and replace the bit if signs of excessive wear or chipping appear to preserve hole accuracy and operator safety.