The Norton Clipper 28mm diameter Standard CB Universal dry drilling diamond core bit has a ½” BSP Female fitting, with a 300mm tube length and 7mm high laser welded segments; creating holes quickly and neatly in general purpose building materials, brick, block etc. It has a conical connection shape to improve mounting of the core bit, with reduced vibrations, better user comfort and increased safety; optimised to provide the best balance between drilling speed and product life.

Unlike many competitor core bits, this high-performance, premium-quality dry drill core bit features laser welded segments that provide optimum safety for users against segment loss and are the most affordable for performance and price ratio wise too.

Dry drilling is a fairly simple and efficient process used to create holes quickly and neatly in general purpose building materials, brick, block etc, usually to allow to allow for pipework or cabling through walls. It requires a power drill or diamond core drill motor (ideally a min 800W) equipped with a clutch to which core bits are added once the correct the adaptor has been added.