6 to 30mm (13-step bit)

4 to 20mm (9-step bit)

4 to 12mm (9-step bit)

Made from high quality high speed steel (HSS) offering the best combination of strength, heat & wear resistance

Industrial grade – extremely sharp, strong and durable

Precision engineered for accurate hole sizes

Drills perfectly round holes in steel, brass, plastic, wood etc

Two flute design provides faster, smoother and cleaner cuts

Automatically deburrs hole as you drill

Self-starting – No Center punching required as the bit won’t skate off target

Each step is clearly labelled with depth diameters