Bosch - 4-3/8" Speed Core Bit - T3921SC
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
|*Note||Drill bits (or extension + drill bit) in excess of 8" should never exceed 600 RPM|