Precision ground multi-purpose drill bits for cutting through all materials when drilling with rotary or impact. The drill bits offer outstanding performance and extreme durability when drilling. • High quality, diamond ground, 120 degree carbide tip designed for long life and faster drilling. • U-type flute gives optimal waste removal. • Suitable for both rotary and impact drilling. • Designed for drilling all materials including, wood, masonry, aluminium, cast iron, steel, plastic and tiles. 5.0mm x 150mm Premium Multipurpose Drill Bit