BOSCH 5 Pce SDS Drill Set 5.5 - 10mm 2607019929 - Bosch 5-piece Robust Line SDS hammer drill bit set in case S4L. 5.5 - 10mmPart of the brand new Bosch robust range of drill bits and accessories. Designed with a tougher casing for more protection. Tough products in tough sets for tough jobs. Features:Innovative shock-absorbing casingResilient, even when subjected to the biggest impactCompact pocket-size designWithin reach and ready for use at all timesEasily accessible accessories