SDS+ masonry drill bit 12 mm MEGA 81235

The SDS+ masonry drill bit 12 mm MEGA 81235 is designed for drilling precise holes in concrete, brick and general masonry. Engineered to fit SDS+ rotary hammer chucks, this 12 mm diameter bit provides stable rotation and consistent hole size for anchor installation, dowels and through-holes. The bit’s geometry and material selection are intended to deliver reliable penetration and maintain drilling accuracy in both professional and DIY applications.

Advantages

This masonry drill bit offers compatibility with standard SDS+ hammer drills, straightforward insertion and secure locking in the chuck, and a 12 mm diameter suited to common anchor and dowel sizes. The tip profile and flute design support efficient dust removal during drilling, reducing binding and helping to keep boreholes clean. The construction aims to balance durability and wear resistance for repeated use in masonry materials.

Suitable for

• Drilling holes for anchors and dowels in concrete and brick
• Creating through-holes for conduits or pipes in masonry
• Renovation and construction tasks requiring consistent 12 mm holes
• Professional contractors and DIY users with SDS+ rotary hammers

Key specifications

• Shank type: SDS+ compatible shank for rotary hammer chucks
• Nominal diameter: 12 mm suitable for standard anchor and dowel sizes
• Intended materials: concrete, brick and general masonry
• Typical use: percussive drilling with hammer action enabled

How to use

Insert the SDS+ shank into the rotary hammer chuck until it locks. Select the hammer drilling mode and set the drill to the appropriate speed and impact force according to the base material. Position the bit perpendicular to the surface and start drilling with light pressure until the tip seats, then maintain steady pressure without forcing the bit. Periodically withdraw the bit to clear dust from the hole if drilling deep sections, and allow the tool to cool between prolonged drilling cycles.

Usage recommendations

Use appropriate personal protective equipment such as safety glasses, hearing protection and dust mask when drilling. Match drill speed and impact settings to the masonry type, and use water only if recommended for the specific application and tool. For precision anchor installation, verify hole depth and clean the bore of dust before inserting fixing elements.