Drill bit Dedra WB10012, diameter 10 mm, length 120 mm, for concrete/brick/stone/aerated concrete

Dedra WB10012 percussion drill bit with a 10 mm diameter and 120 mm overall length is designed for drilling into concrete, brick, stone and aerated concrete. The single-piece construction and tip geometry provide effective material removal when used with hammer drills and compatible SDS-plus or similar shank systems (verify shank compatibility with your tool). This drill bit is intended for routine masonry tasks such as installing anchors, fixing dowels and preparing holes for mechanical fastenings during construction or repair work.

Advantages

The Dedra WB10012 delivers consistent drilling performance in hard mineral materials thanks to its optimized tip and rigid shank. Its 120 mm length allows for through-drilling and for creating holes of sufficient depth for most anchor and dowel types. The 10 mm diameter is a common size for medium-duty fixings, offering a balance between hole strength and drilling speed. The single-piece design reduces wobble and increases stability when used in percussion mode.

Suitable for

• Drilling holes for anchors and dowels in concrete and masonry
• Preparation of mounting points for plumbing, electrical and HVAC fixtures
• Repair and renovation work on brick and stone structures
• Making holes in aerated concrete for light to medium fixings

Key specifications

• Diameter: 10 mm
• Overall length: 120 mm
• Applicable materials: concrete, brick, natural stone, aerated concrete
• Type: percussion / hammer drill bit
• Pack quantity: 1 piece

How to use

Fit the Dedra WB10012 drill bit into a compatible hammer drill or rotary-percussion drill, ensuring the shank is properly seated and locked. Select the hammer function for concrete and masonry. Mark the drilling point, start at low speed to create a guide mark, then increase speed and apply steady pressure without forcing the bit. Periodically withdraw the bit to clear dust from the hole and avoid overheating. For deeper holes, clear debris more frequently and check alignment to maintain a straight hole.

Usage recommendations

Use appropriate personal protective equipment: safety glasses, dust mask and hearing protection. For reinforced concrete, use a purpose-designed rebar-detecting procedure and avoid striking metal. Replace the drill bit when wear reduces cutting efficiency or causes excessive wobble.