Faithfull Multi Construction Drill Bits are suitable for use in most materials encountered in the building industry. They can be used on brick, tile, concrete, metal, aluminium, wood and plastic, and are ideal for multi-layer materials.

The drill bits have a diamond-ground carbide tip for advanced cutting performance and a long working life. Their flute is designed for fast debris removal. Perfect for use in cordless drills when used on both rotary or hammer modes, dependent on the material being drilled (4mm bit rotary only).

This 7 piece set contains the following sizes: 4, 5, 6, 7, 8, 10 and 12mm.