BOSCH HC2081 1/2 in. x 4 6 Bulldog SDS Plus Rotary Hammer Bit

Optimized brazing and hardening process for long life 15 percent faster (compared to S4L) Bosch-made carbide tip is tougher and more durable under heavy loads Proprietary Bosch hardening process results in more holes per bit Ideal for anchoring and through-hole applications in concrete.Optimized brazing and hardening process for long life.15-Percent faster (compared to S4L).Bosch-made carbide tip is tougher and more durable under heavy loads.Proprietary Bosch hardening process results in more holes per bit.Ideal for anchoring and through-hole applications in concrete, Weight: 0.2 Pounds, Manufacturer: BOSR9