Pilot Drill Bit for Core Bit (Ratio System) CORPILRAT

The Pilot Drill Bit for Core Bit (Ratio System) is engineered as the starting point of the Ratio System, providing precise centering and guidance to ensure maximum drilling performance. Built with special carbide for durability and accuracy, this pilot bit enables rapid progress even in hard concrete and maintains stability in challenging corners. Designed to integrate seamlessly with auger bits, extensions, and adapters, it forms part of a flexible system that allows you to create the perfect tool for your drilling application. With precision screw connections and a custom Ratio thread, the system delivers secure assembly, long service life, and effortless disassembly after use.