Drill Bit MEGA SDS+ 14 mm for Concrete, Model 81426

The MEGA SDS+ 14 mm drill bit (model 81426) is a dedicated concrete drilling bit designed for use with SDS+ rotary hammers. It produces 14 mm diameter holes in masonry and concrete, enabling installation tasks such as anchors, dowels and through-holes. The bit’s shank is compatible with SDS+ chucks and the flute and tip geometry are optimized for efficient dust removal and stable drilling in hard substrates.

Advantages

This MEGA SDS+ 14 mm drill bit offers reliable hole accuracy and stable performance when used with SDS+ rotary hammers. Its carbide tip and flute design reduce wear and support faster drilling progress in concrete and masonry. The SDS+ shank provides secure retention in the hammer chuck for reduced slippage during impact rotation. The bit is suitable for repeated use in typical installation and repair tasks where consistent 14 mm holes are required.

Suitable for

• Drilling 14 mm holes in concrete and brick for anchor and dowel installation
• Creating through-holes for pipes or conduits in masonry
• Light to medium-duty structural fastening and repair work

Key specifications

• Drill diameter: 14 mm
• Shank type: SDS+ compatible
• Intended material: concrete and masonry
• Tip material: carbide cutting tip
• Design purpose: rotary hammer drilling with impact function

How to use

Fit the MEGA SDS+ 14 mm drill bit into the SDS+ chuck of a compatible rotary hammer until it locks in place. Use the rotary hammer in hammer-and-rotate mode, applying steady axial pressure while allowing the tool to do the work. For through-holes, withdraw periodically to clear dust from the hole. When drilling deep or dense concrete, reduce feed pressure if excessive vibration occurs and allow the bit to cool. Secure the workpiece and wear appropriate personal protective equipment including eye and hearing protection and a dust mask.

Usage recommendations

Use this SDS+ 14 mm bit with rotary hammers rated for masonry drilling and maintain the bit by clearing debris regularly. Replace the bit when the carbide tip shows significant wear or damage to preserve hole quality and reduce stress on the tool.