Dormer HSS Jobber Drill Bits 4.5mm – Pack of 10

High-precision twist drills designed for versatile drilling applications. The 4.5mm Dormer drills deliver consistent performance across steel, cast iron, and aluminium. Built with quality HSS construction for durability and reliability. Ideal for workshop, manufacturing, and maintenance work where accuracy matters. Stock these professional-grade drills for dependable results on every job.