Hilti SPX-A Speed Diamond Core Bit

The Hilti SPX-A Speed Diamond Core Bit is an ultimate-performance core bit engineered for fast, efficient drilling in concrete and masonry. Designed for both cordless hand-held and rig-mounted core drilling systems, it delivers high drilling speed, long service life, and dependable performance across demanding applications.

Featuring laser-welded diamond segments and compatibility with multiple Hilti connection systems, the SPX-A Speed Core Bit is suitable for both wet and dry drilling while maintaining exceptional cutting performance.

Key Features

• Ultimate-performance diamond core bit
• Designed for concrete and masonry drilling
• Suitable for both hand-held and rig-mounted drilling
• Wet and dry drilling capability
• Laser-welded diamond segments for durability
• Compatible with Hilti DD 110-U-22, DD 150-U-22, and DD 160-22 core drill systems
• Available with BI (Hilti), BS (1-1/4"), and BT (5/8") connection options
• 14" working length
• Available in multiple diameters from 1-1/2" through 6-1/4"

Construction Details

Manufactured with precision laser-welded diamond segments to maximize durability, drilling speed, and resistance to segment loss under demanding jobsite conditions.

Optimized barrel design promotes efficient material removal while maintaining smooth drilling performance in reinforced concrete and masonry.

Available in a variety of connection ends to accommodate Hilti cordless and rig-mounted diamond drilling equipment.

Compatible Equipment