Bosch Speedcore 2-9/16-in x 3-1/2-in Alloy Steel Masonry Drill Bit for Sds-plus Drill Item #1295004 Model #T3915SC

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