Drill bit Smart SDS Plus Quattro 8 x 210/160 mm

Smart SDS Plus Quattro 8 x 210/160 mm is a rotary hammer drill bit designed for drilling holes in masonry and concrete. The bit is made for use with SDS Plus rotary hammers and combines an overall length of 210 mm with a working length of 160 mm to provide a balance between reach and control. Its connection system ensures stable engagement with SDS Plus chucks, allowing for efficient transfer of impact energy during drilling.

Advantages

The Quattro geometry provides improved rock removal and reduced jamming when drilling in dense materials. The SDS Plus shank gives a secure fit in compatible rotary hammers, resulting in consistent drilling performance and reduced bit wobble. The combination of overall and working lengths offers precise hole depth control while still delivering sufficient reach for common drilling tasks in construction and renovation.

Suitable for

• Drilling anchor and dowel holes in concrete and masonry
• Installing electrical boxes and conduit in block and brick walls
• Preparation of fixing points for façade fixtures and interior fittings
• General professional and DIY tasks requiring SDS Plus bits

Key specifications

• Drill diameter: 8 mm
• Overall length: 210 mm
• Working length (effective drilling depth): 160 mm
• Shank type: SDS Plus
• Geometry: Quattro flute design for improved debris evacuation
• Intended material: masonry and concrete

How to use

Insert the SDS Plus shank fully into the rotary hammer chuck and ensure it locks in place before starting. Use the rotary hammer in hammer-drilling mode for masonry and concrete; apply steady axial pressure without forcing the bit. Start at low speed to establish the hole and then increase power as needed. Monitor the drilling depth—stop periodically to withdraw the bit and clear debris for stable cutting and efficient dust removal.

Usage recommendations

Use appropriate personal protective equipment, including safety glasses, hearing protection, and a dust mask. For extended drilling sessions or larger diameters, allow the bit to cool periodically and remove debris to maintain cutting efficiency. Match the bit to an SDS Plus-compatible rotary hammer with suitable impact energy for the material being drilled.