Drill bit MEGA SDS+ 8 mm for concrete, model 80845

MEGA SDS+ 8 mm concrete drill bit model 80845 is engineered for drilling into concrete, brick and other masonry materials with SDS+ compatible rotary hammer drills. The 8 mm diameter offers a practical balance between drilling speed and hole precision, making it suitable for fixing anchors, dowels and small-diameter installations. The bit's shank fits standard SDS+ chucks to ensure secure engagement and efficient impact energy transfer during rotary-percussive drilling.

Advantages

The MEGA SDS+ 8 mm drill bit provides consistent hole size and straightness for accurate anchor placement and dowelling. Its SDS+ shank design delivers reliable retention in the chuck, reducing slippage during intensive use. The bit is optimized for effective debris evacuation and sustained cutting performance in concrete and masonry, helping to maintain drilling speed and reduce wear over multiple applications.

Suitable for

• Drilling anchor holes for bolts and chemical anchors in concrete
• Installing wall plugs and dowels in masonry and brick
• Small-diameter service installations such as cable clips and light fixtures
• Professional construction and renovation tasks requiring SDS+ rotary hammers
• DIY home improvement projects involving concrete or block walls

Key specifications

• Drill type: SDS+ masonry/concrete bit
• Diameter: 8 mm
• Material application: concrete, brick, block and other masonry
• Shank compatibility: SDS+ rotary hammer drills
• Typical use: percussive (hammer) drilling with rotation

How to use

Secure the drill bit in the SDS+ chuck of a compatible rotary hammer according to the drill manufacturer's instructions. Mark the drilling point and start drilling at low speed to establish the hole, then increase speed and use hammer function for efficient penetration of concrete or masonry. Apply steady pressure without forcing the tool; allow the hammer action to drive the bit. Periodically withdraw the bit to clear debris and avoid overheating. For deeper holes, retract the bit regularly to remove dust and improve drilling efficiency.

Usage recommendations

Use appropriate personal protective equipment including safety glasses, hearing protection and dust mask when drilling into concrete. Match drill speed and hammer settings to material density and bit diameter; for best results with the MEGA SDS+ 8 mm bit, use a rotary hammer with SDS+ chuck and maintain regular bit cleaning to prolong life. Replace the bit when wear degrades cutting performance or hole accuracy.