This Milwaukee Multi-Material Drill Bit Set is designed for use with impact drivers and all types of three-jaw chuck tools like rotary drill drivers and percussion drills. The set includes eight popular sizes from 4-10mm and is suitable for drilling into concrete, bricks, roof tiles, aerated concrete blocks, thin metal, aluminium, soft to medium hardness ceramic tiles, all wood types, and PVC. Key features include tungsten carbide tips for durability, white flutes for easy identification, and a Packout-compatible case for organized storage. The set contains drill bits in the following sizes: 1x 4 x 100mm, 1x 5 x 108mm, 2x 5.5 x 108mm, 1x 6 x 108mm, 1x 7 x 108mm, 1x 8 x 120mm, and 1x 10 x 120mm.