Epiroc, a leading productivity partner for the mining and infrastructure industries, introduces the Automatic Bit Changer (ABC) for hands-free bit changes on Pit Viper 270 and Pit Viper 290 series drill rigs used in rotary drilling. The Automatic Bit Changer option is designed to change rotary tricone bits significantly faster than manual exchanges and eliminates human interaction with the drill string for a safer, more efficient way to operate a drill fleet.