Bosch T3924 SDS-plus SpeedCore Pilot Bit Carbide Tip for Thin-Wall Core Drilling Masonry Brick Block Rotary Hammer Tools

Precision Starts Here—Pilot Bit for Clean Core Drilling in Masonry, Brick, and Block

The Bosch T3924 SDS-plus SpeedCore Pilot Bit is engineered for fast, accurate starts when drilling holes in masonry, brick, and concrete block. Designed to work seamlessly with Bosch SpeedCore thin-wall core bits, this pilot bit delivers clean entry points and improved core removal efficiency. Whether you're installing switch boxes, conduit, or HVAC penetrations, this bit ensures your rotary hammer performs with precision and speed.

• Optimized for Masonry: Ideal for drilling into brick, block, and concrete with minimal surface damage.
• SpeedCore Compatibility: Works with Bosch SDS-plus SpeedCore thin-wall core bits for efficient hole cutting.
• Carbide Tip Construction: Delivers long-lasting performance and clean starts in tough materials.
• Rotary Hammer Ready: Designed for use with SDS-plus rotary hammers in rotary mode only.
• Integrated Mandrel: Pilot bit includes mandrel for secure fit and fast setup.

What's Included

• (1) Bosch T3924 SDS-plus SpeedCore Pilot Bit

Specifications

Pair with Bosch SpeedCore core bits and SDS-plus hammer drills for a complete masonry drilling solution that saves time and delivers clean results.