Faithfull Multi Construction Drill Bits are engineered for versatile use across a wide range of building materials. Ideal for drilling into brick, tile, concrete, metal, aluminium, wood, plastic, and multi-layer materials. Featuring a diamond-ground carbide tip with advanced cutting edges, these bits offer long-lasting performance. The flute design ensures fast and efficient debris removal. Perfect for cordless drills, suitable for both rotary and hammer modes depending on the material (note: 4mm bit is rotary mode only). Includes: 1 x Faithfull Multi Construction Drill Bit – 5 x 85mm.