Bosch Tools 4-3/8" SDS-Plus SpeedCore Thin-Wall Core Bit - T3921SC

Bosch Tools T3921SC 4-3/8" 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

Features:

• 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