Bosch HC2042 1/4 In. x 8 In. SDS-plus® Bulldog™ Rotary Hammer Bit is designed for durability and efficiency in demanding applications. Featuring a carbide-tipped construction, this bit long-lasting performance even in tough materials. Its centric tip ensures quick starts in concrete, making your drilling tasks faster and more precise. The built-in wear mark alerts you when the tip wears beyond ANSI specifications, helping you maintain optimal performance and safety. Additionally, the bit runs cooler thanks to an improved flute design, enhancing its lifespan and reliability during extended use. Model Number: HC2042