Faithfull 7 Piece Multi-Use Drill Bit Set 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
Irwin 13pc HSS Pro Titanium Drill Bit Set are designed for drilling metal and harder alloys, as well as being able to produce increased drill speeds of 40%-60% in comparison to the standard bits.