Drill Bit GEKO SDS MAX 20 mm G42060 – rotary/chisel drilling accessory

GEKO SDS MAX 20 mm drill bit G42060 is a rotary and chisel drilling accessory designed for use with SDS MAX-compatible rotary hammers. With a 20 mm cutting diameter and an SDS MAX shank, this bit is intended for drilling and light chiselling in concrete, masonry and similar building materials. The design supports both rotary drilling and hammer-and-chisel actions, making it suitable for creating anchor holes, conduit channels and selective demolition tasks when used with an appropriate power tool.

Advantages

The GEKO SDS MAX 20 mm bit combines a robust carbide tip with a durable flute profile to deliver efficient material removal and extended service life under typical construction conditions. The SDS MAX shank ensures secure fitting in compatible hammers, reducing slippage and improving energy transfer for reliable penetration in dense materials. Its 20 mm cutting diameter provides a balance between hole size and power demand, allowing accurate anchor and fixing holes while remaining suitable for preparatory chiselling.

Suitable for

• Drilling anchor and fixing holes in concrete and masonry
• Creating conduit and pipe channels through walls and slabs
• Light chiselling and removal of small sections of material
• Preparatory demolition tasks with SDS MAX rotary hammers

Key specifications

• Cutting diameter: 20 mm
• Shank type: SDS MAX compatible
• Primary use: rotary drilling and chiselling
• Intended materials: concrete, masonry and similar building materials

How to use

Fit the bit into an SDS MAX-compatible rotary hammer according to the tool manufacturer's instructions, ensuring the shank locks securely. Select the appropriate mode on the rotary hammer (rotary or hammer-and-chisel) depending on whether you need drilling or chiselling action. Apply steady forward pressure and allow the tool to deliver impact energy; avoid forcing the bit to prevent premature wear. Periodically clear dust from the hole and the bit flutes to maintain cutting efficiency.

Usage recommendations

Use appropriate personal protective equipment such as safety glasses, hearing protection and a dust mask when drilling or chiselling. Match the drill mode and speed to the material and task, and allow the bit to cool between prolonged operations. For deeper holes or continuous heavy-duty work, inspect the bit regularly for wear and replace when cutting performance declines.