Hammer drill bit Bosch SDS Plus-5, diameter 2.5 cm, single piece

Bosch SDS Plus-5 hammer drill bit, Ø 2.5 cm, single piece, is designed for use with SDS Plus rotary hammers and hammer drills. The bit combines a centring tip for precise starts, hardened construction for extended life and a visible wear mark to indicate when hole diameter tolerance is no longer sufficient for metal anchors. Manufactured to meet masonry drill standards, this drill bit is intended for straightforward hammer drilling in compatible masonry and concrete when used with appropriate tools.

Advantages

The Activeteq centring tip provides guided drill starts that reduce wandering and jarring. AWB brazing and hardening technology increases resistance to wear and reduces vibration transfer to the user during hammering. A visible wear mark helps verify whether drilled hole diameter remains within tolerance for secure anchor installation. The bit is produced under strict quality controls and is suitable for repeated drilling tasks in masonry and concrete.

Suitable for

• Drilling anchor and fixing holes in concrete
• Hammer drilling in masonry and brick
• Preparing holes for metal and plastic anchors
• Use with SDS Plus rotary hammers for construction and renovation tasks

Key specifications

• Shank interface: SDS Plus
• Drill diameter: 2.5 cm
• Quantity: 1 piece
• Tip: centring tip for reduced wandering
• Construction: brazed and hardened for improved wear resistance
• Wear mark: visible indicator for hole diameter tolerance
• Intended material: masonry and concrete

How to use

Install the SDS Plus shank into a compatible rotary hammer according to the tool manufacturer’s instructions and ensure the chuck locks securely. Mark the drilling position and start at low speed to engage the centring tip, then apply steady pressure and increase hammer action as needed for concrete or masonry. Periodically withdraw the bit to clear dust from the hole and check the wear mark to ensure the drilled diameter remains within tolerance for the intended anchor or fixing.

Recommendations

Use appropriate personal protective equipment (safety glasses, ear protection and dust mask) and select an SDS Plus rotary hammer with sufficient impact energy for the material. Replace the bit when the wear mark indicates loss of diameter tolerance or when drilling performance noticeably decreases. For best results, use the drill bit with recommended anchor types and follow anchor manufacturer installation guidelines.