sds max xlr drill bit 4 cuts 22mmox540mm dewalt dt60820SDS Max XLR drill bit with a diameter of 22 mm and a length of 540 mm from the Dewalt brand reference DT60820. The force of the impact is distributed over the 4 cuts of the head. CHARACTERISTICS Bit tip offers superior, more effective drilling Optimized heat treatment for greater durability 4 cut spiral maximizes debris removal for fast drilling and clean holes, extending impact energy and reducing vibration SPECIFICATIONS Diameter 22mm Length 540mm