Bosch T3914SC 1-7/8 In. SDS-plus SPEEDCORE Thin-wall Core Bit

High-grade tungsten carbide offers durability and life. Ejector hole delivers easy core removal of masonry, brick and block. Works with Bosch one-piece SDS-plus pilot bits and extensions.

• High-grade tungsten carbide teeth
• Pilot bit is integrated with mandrel
• Ejector hole
• Works with Bosch SPEEDCORE SDS-plus pilot bits and extensions
• Designed for drilling with smaller hammers