Metselboor KWB 243148

The KWB 243148 masonry drill bit is a hammer drill bit with an SDS Plus shank, designed for drilling into brick, concrete and natural stone. It features a self-centring tip and a multi-phase spiral that promotes efficient waste removal while reducing friction, heat build-up and vibration. The cutting tip is high-temperature brazed for increased durability and the bit is certified by the German drill bit testing organisation (PGM) and complies with the standards of the German Institute of Building Technology.

Advantages

The SDS Plus shank ensures secure, fast mounting in rotary-hammer tools compatible with SDS Plus. The self-centring tip improves precision when starting holes, and the multi-phase spiral geometry evacuates debris efficiently to maintain drilling speed. High-temperature brazing at the tip increases wear resistance under heavy use, while the overall design minimises vibration and heat generation for longer tool life and consistent performance.

Suitable for

Key specifications

How to use

Install the KWB 243148 drill bit into an SDS Plus compatible rotary hammer according to the tool manufacturer's instructions. Select the hammer-drill mode for masonry work. Start drilling at low speed to position the self-centring tip, then apply steady pressure and allow the tool to do the work. Periodically withdraw the bit to clear accumulated dust and debris, especially when drilling deep holes, to maintain cutting efficiency and prevent overheating.

Recommendations

Use appropriate personal protective equipment (safety glasses, hearing protection, dust mask) and ensure the workpiece is properly supported. For reinforced concrete, take care to avoid rebar; if rebar is encountered, stop and assess. Match drill diameter and length to the fixings being installed and avoid excessive force to prolong bit life.