Drill bit Smart SDS-plus Quattro 16x600/550 for concrete and masonry

Smart SDS-plus Quattro 16x600/550 is a drill bit designed for rotary and hammer drills with an SDS-plus shank. With a 16 mm diameter, 600 mm overall length and 550 mm working length, it is intended for drilling into concrete, brick and general masonry. The Quattro tip geometry improves cutting action and chip evacuation, enabling steady penetration in reinforced and non-reinforced substrates used in construction, renovation and installation tasks.

Advantages

The Quattro tip profile reduces walking at the start of drilling and balances cutting forces for more efficient progress. A long 550 mm working length gives access to deep holes while the 600 mm overall length maintains compatibility with standard hammer drills. The hardened flutes and precise shank fit ensure reliable bit retention in SDS-plus chucks and consistent drilling performance under hammer action.

Suitable for

• Drilling through concrete and reinforced concrete
• Masonry and brick drilling for anchors and through-holes
• Installation tasks such as mounting frames, conduit and heavy fixtures
• Renovation works requiring deep or blind holes

Key specifications

• Diameter: 16 mm
• Overall length: 600 mm
• Working length: 550 mm
• Shank type: SDS-plus
• Tip design: Quattro multi-edge tip for improved chip removal
• Intended materials: concrete, brick, masonry

How to use

Install the Smart SDS-plus Quattro bit into the SDS-plus chuck until it locks securely. Select the hammer-drilling mode on your drill for concrete or masonry; use rotary-only mode for softer brick if required. Apply steady, moderate pressure and allow the bit's tip geometry and hammer action to do the cutting. Withdraw the bit periodically to clear chips from deep holes and to prevent overheating. For reinforced concrete, pause occasionally to clear steel debris and resume drilling with steady alignment.

Usage recommendations

Use appropriate personal protective equipment (safety glasses, hearing protection and dust mask) and employ a vacuum dust-extraction system or periodic clearing when drilling to reduce airborne dust. Match drill speed and hammer force to wall material and avoid excessive lateral forces to preserve tip life and maintain hole accuracy.