Drill Bit MEGA SDS+ 25 mm model 82545 for rotary and hammer drills

MEGA SDS+ 25 mm drill bit model 82545 is designed for drilling into concrete, masonry and other hard substrates using SDS+ rotary and hammer drills. With a 25 mm diameter and an SDS+ shank, this drill bit provides the connection and energy transfer required for efficient percussion drilling. It is suitable for both professional and DIY work where a robust bit is needed to create clean holes for anchors, dowels and through-fixings.

Advantages

The MEGA SDS+ 25 mm bit combines a durable cutting head with an SDS+ shank to ensure fast insertion and secure retention in compatible chucks. Its construction is optimized for impact drilling in dense materials, helping to maintain bit geometry and drilling speed over repeated use. The 25 mm diameter provides a balance between hole size and chip evacuation, reducing jamming and improving progress in concrete and masonry.

Suitable for

• Drilling holes for anchors and chemical anchors in concrete and reinforced concrete
• Preparing openings for dowels and wall plugs in masonry and brick
• Creating passages for through-bolts and fixing elements in building and renovation works
• General heavy-duty DIY tasks that require an SDS+ rotary or hammer drill

Key specifications

• Diameter: 25 mm
• Shank type: SDS+ compatible
• Intended materials: concrete, masonry and other hard substrates
• Tool compatibility: SDS+ rotary and hammer drills

How to use

Fit the MEGA SDS+ 25 mm drill bit into the SDS+ chuck of a compatible rotary or hammer drill until it locks. Mark the drilling location and, if necessary, use a center punch to prevent wandering. Start drilling at low speed to create a guide, then apply steady pressure and engage the hammer function for deeper holes in concrete or masonry. Periodically withdraw the bit to clear dust and chips, and avoid excessive lateral force to preserve the cutting edges and shank retention.

Usage recommendations

Use appropriate personal protective equipment such as safety glasses, hearing protection and dust mask. For long holes or hard reinforced concrete, cool the bit by pausing occasionally and clearing debris. Match hole depth to anchor or fixing length and use a depth stop where precise depth is required.