300mm Diamond Core Drilling Wet Extension Bar for Drill Rigs 1 1/4" UNC Fitting

描述

⚙️ Drill deeper, drill smarter — the extension that means business!

This 300mm wet core drilling extension bar, manufactured in Sheffield from high-quality tool steel, fits all core bits with a 1 1/4" UNC back end. Designed for professional drill rigs, it ensures precision and durability, backed by free next-day UK delivery and a satisfaction guarantee.