Drill bit Dedra WB08020, diameter 8 mm, length 200 mm, for concrete/brick/stone/aerated concrete

Dedra WB08020 drill bit with an 8 mm diameter and 200 mm length is designed for drilling into masonry materials such as concrete, brick, natural stone and aerated concrete. Constructed for use with standard rotary and hammer drills, this single-piece drill bit is intended for common construction and installation tasks including fixing anchors, dowels and creating through-holes in load-bearing and non-load-bearing structures.

Advantages

The Dedra WB08020 offers a solid construction suited to the impacts and rotational forces typical in masonry drilling. Its 8 mm cutting diameter delivers a consistent hole size for standard fasteners and anchors, while the 200 mm length enables deeper penetration for through-holes and recessed anchor installations. Compatibility with both rotary and hammer drilling modes provides flexibility on the job site.

Suitable for

• Drilling holes for anchors and dowels in concrete and brick
• Creating through-holes in stone and aerated concrete
• Preparing fixing points for mounting brackets, rails and fixtures
• General masonry and construction drilling with standard rotary or hammer drills

Key specifications

• Diameter: 8 mm
• Length: 200 mm
• Compatible materials: concrete, brick, natural stone, aerated concrete
• Pack quantity: 1 piece
• Intended drill types: standard rotary and hammer drills

How to use

Mark the drilling point and secure the workpiece if possible. Select the hammer or rotary mode on the drill depending on the substrate hardness, and fit the Dedra WB08020 bit into the drill chuck according to the manufacturer's instructions. Start drilling at low speed to establish the hole and then increase speed and apply steady pressure; allow the bit to remove debris and avoid excessive lateral force. For deep holes, periodically withdraw the bit to clear dust. After reaching the required depth, clean the hole before inserting anchors or fasteners.

Usage recommendations

Use appropriate personal protective equipment such as safety glasses, hearing protection and a dust mask when drilling masonry. Match the 8 mm hole size to corresponding anchors or dowels and verify drill compatibility and speed settings with your power tool manual for optimal performance and bit lifetime.