General description Instant availability of good quality drill bits to drill most types of holes. This set contains the most useful sizes in Performance Masonry, 3 Point Wood, and Performance Ground point shanks. Technical specifications Contains: 6 Standard Masonry Bits (Sizes: 3, 4, 5, 6, 8, 10mm) Contains: 6 3 Point Wood Bits (Sizes: 3, 4, 5, 6, 8, 10mm) Contains: 6 Ground Point Bits (Sizes: 3, 4, 5, 6, 8, 10mm) Usage Suitable for drilling into steel, cast iron, aluminium, brass, copper, non-ferrous materials, wood, masonry, brick, block, light concrete, and for various applications in engineering, automotive, cabinet making, joinery, and carpentry.