Bosch HC2010 3/16 In. x 4 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 when drilling into concrete, making your work faster and more precise. The bit also includes a wear mark that alerts you when the tip has worn beyond ANSI specifications, helping maintain optimal performance and safety. Additionally, the improved flute design helps the bit run cooler, enhancing its lifespan and reliability during extended use. Model Number: HC2010