Step Drill Set 3Pce Metric M2 4 To 12Mm In 1Mm Inc

FEATURES:
Made from high quality high speed steel (HSS) offering the best combination of strength, heat and 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
SIZES INCLUDED:
6 to 30mm (13-step bit)
4 to 20mm (9-step bit)
4 to 12mm (9-step bit)