Drill bit Smart SDS MAX 20 mm, model 18-200920, for SDS‑MAX rotary hammers

Drill bit Smart SDS MAX 20 mm, model 18-200920, is designed for use with SDS‑MAX rotary hammers. With a 20 mm diameter and an SDS‑MAX shank, this drill bit is suitable for drilling in concrete, masonry and similar construction materials. It fits SDS‑MAX chucks and is intended for tasks such as demolition, anchor installation and through‑hole drilling on building sites and during renovation work.

Advantages

The Smart SDS MAX 20 mm drill bit provides a standardized SDS‑MAX connection for secure attachment to compatible rotary hammers and ensures stable rotary and impact transmission. Its 20 mm cutting diameter delivers predictable hole size for anchors and through holes. The design balances drilling stability and wear resistance for typical construction use, enabling repeated drilling into concrete and masonry with consistent performance.

Suitable for

• Drilling anchor holes in concrete and masonry
• Through‑hole drilling for pipes and conduits
• Site demolition tasks that require drilling for breaking or insertion of chisel tools
• Renovation and retrofit work in structural materials

Key specifications

• Shank type: SDS‑MAX compatible
• Diameter: 20 mm
• Primary use: rotary hammer drilling with impact (hammer drilling)
• Suitable materials: concrete, masonry and similar construction materials
• Typical applications: anchor holes, through holes, preparatory drilling for demolition

How to use

Install the drill bit into an SDS‑MAX rotary hammer following the tool manufacturer's instructions until it locks into place. Select an appropriate drill speed and hammer setting for concrete or masonry. Begin drilling with steady, moderate pressure and allow the tool's hammer action to do the work; avoid excessive lateral force. Withdraw the bit periodically to clear dust and debris and to prevent overheating. For through holes, proceed until the required depth is reached and then retract the bit while the hammer action is off.

Usage recommendations

Use appropriate personal protective equipment such as safety glasses, hearing protection and gloves. Match the drill bit diameter to anchor and fixture specifications, and ensure the rotary hammer and bit are rated for the material and depth of drilling. Replace the bit when wear or damage reduces drilling effectiveness.