Drill bit MEGA SDS+ 8 mm for concrete, model 80816

MEGA SDS+ 8 mm drill bit for concrete, model 80816, is a rotary-hammer accessory engineered for drilling 8 mm diameter holes in concrete, brick and other masonry materials. Designed for use with SDS+ chucks, this drill bit provides stable seating and reliable torque transfer when used in compatible SDS+ rotary hammers. It is suitable for tasks such as installing anchors, passing cables and pipes, or making through-holes during construction and renovation projects.

Advantages

The SDS+ 8 mm bit features a hardened steel body and a tip geometry optimized for percussion drilling in masonry, delivering consistent hole diameter and reduced walking at the drill start. Its SDS+ shank ensures quick and secure insertion and removal from the chuck, while the overall length and flute design aid efficient dust removal for smoother drilling progress. The bit is made to meet the demands of repetitive installation tasks without introducing unnecessary complexity.

Suitable for

• Drilling 8 mm anchor and fixing holes in concrete and brick
• Creating through-holes for cables and small-diameter pipes
• Electrical and plumbing installation work in masonry
• General construction and renovation drilling tasks requiring SDS+ compatibility

Key specifications

• Nominal diameter: 8 mm
• Intended material: concrete, brick, masonry
• Shank type: SDS+ shank for rotary hammers
• Function: percussion/drill hammer drilling
• Design focus: stable retention, efficient dust evacuation

How to use

Install the MEGA SDS+ 8 mm bit into an SDS+ compatible rotary hammer according to the tool manufacturer's instructions, ensuring the chisel grooves align and the bit locks securely. Select the hammer-percussion mode for concrete and masonry. Mark the drilling location, start at low speed to position the tip and then apply steady pressure while increasing speed as appropriate. Withdraw the bit periodically to clear dust from the hole and prevent binding. After completing the hole, remove the bit by releasing the chuck and inspect it for wear before storing.

Usage recommendations

Use appropriate personal protective equipment including eye protection, hearing protection and a dust mask when drilling. For prolonged or heavy-duty drilling, allow the bit and tool to cool intermittently, and replace the bit when tip wear noticeably reduces drilling performance or hole accuracy.