Drill Bit MEGA SDS+ 12 mm (model 81240) for rotary and hammer drills

MEGA SDS+ 12 mm drill bit (model 81240) is an SDS-plus shank rotary and hammer drill accessory with a 12 mm diameter designed for drilling in masonry and concrete. It is intended for use with SDS+ compatible rotary hammers to create holes for anchors, fastenings and through-holes in renovation, installation and general construction tasks. The geometry and shank type ensure secure engagement with the tool and stable drilling performance in common building materials.

Advantages

The SDS+ shank provides fast and secure insertion into compatible rotary hammers and reduces slippage under impact. A 12 mm diameter offers a balance between manageable hole size and structural strength for standard anchor and dowel fittings. The bit’s tip profile and flute design are optimized for efficient dust removal during rotary hammer operation, improving drilling speed and reducing tool load. The construction is suitable for repeated use in masonry and concrete when applied within recommended conditions.

Suitable for

• Drilling holes for anchor bolts, wall plugs and threaded fasteners in concrete and brick
• Renovation and repair tasks requiring reliable hole sizes for fittings
• General construction work using SDS+ rotary hammers and hammer drills

Key specifications

• Shank type: SDS-plus (SDS+)
• Diameter: 12 mm
• Intended materials: masonry, concrete
• Tool compatibility: rotary hammers and hammer drills with SDS+ chuck
• Typical applications: anchoring, fastening, through-holes

How to use

Install the MEGA SDS+ 12 mm drill bit by inserting the SDS-plus shank into the rotary hammer’s chuck until it locks. Select a suitable rotation and impact mode on the tool according to the manufacturer’s instructions for drilling into concrete or masonry. Mark the drilling position, start at low speed to position the tip if needed, then apply steady axial pressure while allowing the hammer action to advance the hole. Periodically withdraw the bit to clear dust and chips for deeper holes, and avoid excessive side loads to preserve bit life.

Usage recommendations

Use appropriate personal protective equipment such as eye protection, hearing protection and dust mask when drilling. Match the drill mode and speed settings to the base material and bit diameter. For reinforced concrete, verify the presence of rebar with a detector before drilling. Replace the bit when wear or damage impairs cutting performance.