Abraboro SDS+ masonry drill bit 12 mm AB00004021 for concrete

Abraboro SDS+ masonry drill bit 12 mm AB00004021 for concrete is a purpose-built drill bit for making 12 mm diameter holes in concrete, brick and natural stone using rotary hammer drills with SDS+ chucks. The bit features a carbide working tip designed to withstand impact drilling and provide consistent hole geometry for anchor installation, through-holes and preparatory drilling in masonry construction tasks. Its SDS+ shank ensures quick, secure insertion and transfer of impact energy from compatible rotary hammers.

Advantages

The Abraboro SDS+ masonry drill bit offers durable cutting performance and reliable penetration in common masonry materials. Its carbide tip maintains sharpness under repeated impact, reducing chipping and improving hole accuracy. The SDS+ shank provides stable mounting and rapid bit changes, while the 12 mm diameter delivers a standardized hole size for common anchors and fixings. The design balances impact resistance and precision for routine masonry drilling tasks.

Suitable for

• Drilling 12 mm holes in concrete for anchor and dowel installation
• Masonry work in brick and block walls
• Creating through-holes for piping and conduit on light construction jobs
• Preparatory drilling before light demolition or retrofit anchor placement

Key specifications

• Diameter: 12 mm
• Shank type: SDS+
• Intended materials: concrete, brick, natural stone
• Tip material: carbide cutting tip (carbide or carbide-tipped construction)
• Typical use: impact/rotary hammer drilling

How to use

Install the Abraboro SDS+ masonry drill bit into an SDS+ compatible rotary hammer until it locks. Select an appropriate drilling speed and impact setting for concrete or masonry; begin drilling with light pressure to establish the hole, then increase steady force while allowing the tool's impact action to advance the bit. Periodically withdraw the bit to clear dust and debris from the hole for improved cutting and cooling. For deeper holes, peck-drill by removing the bit frequently to expel material.

Usage recommendations

Use appropriate personal protective equipment including safety glasses, hearing protection and dust extraction or a mask when drilling. Match drilling mode and speed to the base material and avoid excessive lateral force to prolong tip life. Replace the bit when wear degrades hole quality or penetration slows noticeably.