Straight Flute Step Drill Set 3 Piece Set HSS

Precision engineered for use on sheet metal, stainless steel, cast iron, aluminium, non-ferrous metals and plastic

HSS Ground with straight flute

Split point for spot drilling without pre-centering

Cutting edges allow for de-burring or chamfering of the hole drilled

Vibration free working

Sizes: 4-12, 4-20, 4-30mm