5.0 x 86mm Dormer HSS Ground Twist Drill
The 5.0 x 86mm Dormer HSS Ground Twist Drill is a precision-engineered drilling solution designed for accuracy, durability, and consistent performance across a wide range of materials.

Details
Ideal for professional engineers, tradespeople, and DIY users, this high quality drill bit delivers clean, reliable results in demanding applications.
Manufactured from premium high speed steel (HSS) and fully ground for enhanced cutting efficiency, this Dormer twist drill ensures superior performance compared to standard rolled bits. The precision ground flutes improve chip evacuation, reduce friction, and minimise heat build-up, resulting in smoother drilling and extended tool life.
Suitable for drilling into steel, cast iron, aluminium, non-ferrous metals, and plastics, this versatile drill bit is perfect for workshop, site, and maintenance use. The 5.0mm diameter and 86mm overall length provide excellent control for general-purpose drilling tasks, while the accurately ground point helps reduce wandering and ensures precise hole placement.
