M.A. Ford Twister Gp 3X Drill 8.20 mm 22632280

8.20 mm Twister GP 3X drill bit

The M.A. Ford Twister GP 3X is a solid-carbide drill bit with an 8.20 mm cutting diameter. It is designed for general-purpose drilling in steel, cast iron and non-ferrous metals. The tool suits maintenance engineers and production machinists who need a reliable high-performance drill for CNC or manual operations.

Behaviour under sustained load

The three-flute geometry improves chip evacuation and distributes cutting forces evenly across the tool. This design reduces heat build-up during continuous drilling cycles and helps maintain hole accuracy over long runs. The solid-carbide construction resists wear better than high-speed steel when feed rates are kept consistent.

Upgrade considerations

This bit replaces standard two-flute carbide or cobalt drills where faster penetration and longer tool life are required. The step up is justified when cycle-time reduction outweighs the higher initial cost per tool. It is not suited for deep-hole applications exceeding typical flute-length capacity or for materials needing specialised coolant-through tooling.