Bit SDS-PLUS Makita Nemesis II, drilling into reinforced concrete is no longer a hit and miss application, reinforcing bar being no obstacle for the Nemesis drill. Also perfect for use in the hardest of natural stone. Its unique symmetrical head geometry ensures precision drill holes. Perfect for critical anchor fixings and where spot drilling is required. The Nemesis will drill up to 50% more holes than normal rotary hammer drill bits.