These Draper SDS masonry drill bits make light work of demanding drilling tasks The Draper 24904 is a pack of 5 drill bits for masonry. These bits vary in size from 5-10mm, making light work of all masonry drilling tasks. They are of expert quality with heat-treated tungsten carbide tips to stay sharper for longer and will perform well in concrete, brick and other similar materials. Features: Pack of 5 drill bits for masonry perform exceptionally well in brick, concrete and other similar materials These bits feature tungsten carbide tips for longer like and sharpness They will withstand extreme heat generation Contains: 1x 5mm x 110mm drill bit 1x 6mm x 110mm drill bit 1x 7mm x 160mm drill bit 1x 8mm x 160mm drill bit 1x 10mm x 160mm drill bit Specification: Pack Qty: 5 piece