Diamond Core Bit 89mm (3.5") 450mm length

Built for Precision. Engineered to Last.

When the job demands clean, accurate cores through the toughest materials, the our DDB core bits rise to the challenge. Crafted with premium-grade materials, laser welded tips and a heavy-duty steel barrel, this core bit delivers superior performance, extended life, and unmatched durability on site.

• Precision Cutting – Perfect for electrical, plumbing, or sampling applications.

• Extended Reach – With a 450mm barrel length, this bit provides deeper drilling capabilities without compromising on stability or speed.

• Unrivaled Durability – High-concentration diamond segments and advanced laser welding bonding technology resist wear and maintain sharpness longer, even in reinforced concrete, brick, and stone.

• Smooth Performance – Engineered to reduce vibration and heat build-up, delivering clean cores with minimal effort and maximum efficiency.