SDS-Quick Multipurpose Drill Bit is intended for Uneo, Uneo Maxx and all conventional three-jaw chucks The multipurpose drill bit with SDS-Quick shank is made for a wide range of multi-layer materials The drill bits have hammer-resistant tungsten carbide tips making them perfect to use for drilling masonry, tiles, wood, thin metal and light concrete Made for rotary hammers, the bit has high drilling performance and lasts for a long time