Step drill sets.

Precision engineered steel bits with straight or spiral flute tapered cutting edges allowing for de-burring or chamfering of the hole drilled.

• HSS Ground with straight or spiral flute.

• Split point for spot drilling without pre-centring.

• Vibration free working.

• Suitable for use on sheet metal, stainless steel, cast iron, aluminium, non-ferrous metals and plastic.