Drill bit Dedra WPQ0516, 5 mm diameter, 135° point, for concrete/brick/stone/aerated concrete, 1 pc

Dedra WPQ0516 drill bit, 5 mm diameter with a 135° point, is designed for drilling precise holes in concrete, brick, natural stone and aerated concrete. Supplied as a single piece, this carbide-tipped masonry drill bit is suitable for use with rotary and hammer drills to create anchor, dowel or service openings during repair and construction tasks.

Advantages

The 5 mm Dedra WPQ0516 offers a hardened cutting tip and a 135° point angle that improves centring and reduces walking on hard surfaces. Its geometry and material composition deliver consistent drilling performance in masonry substrates while maintaining hole accuracy and minimizing chipping. Single-piece packaging simplifies storage and replacement for both occasional DIY work and professional jobs.

Suitable for

• Drilling holes for anchors and dowels in concrete and brick
• Creating passages for cables and pipes in masonry walls
• Making precise pilot holes in natural stone and aerated concrete

Key specifications

• Diameter: 5 mm
• Point angle: 135°
• Compatible materials: concrete, brick, natural stone, aerated concrete
• Pack quantity: 1 piece

How to use

Choose a rotary or hammer drill that accepts the drill shank and secure the Dedra 5 mm bit in the chuck. Mark the drilling point, start at low speed to establish a centre, then increase speed and apply steady axial pressure. For hammer drilling in hard masonry, use the hammer function intermittently to avoid overheating the bit. Withdraw the bit periodically to clear dust and improve drilling efficiency.

Usage recommendations

Use appropriate personal protective equipment such as safety glasses, ear protection and dust mask when drilling. For anchor or dowel installation, verify hole depth and diameter match the fastener manufacturer's instructions. If drilling large numbers of holes, allow the bit to cool and consider using water or intermittent breaks to prolong tool life.