A022 HSS Straight Shank Stub Drills feature a self-centering split point for superb hole quality and positional accuracy. TiN tip coating for increased performance in most materials including steel, stainless and aluminium. 135 point angle (TiN tipped and split point 2mm and above) Manufactured to DIN1897 Lengths Features and Benefits Suitable for drilling alloy steel, carbon steels, cast iron, titanium and aluminium Self-centering split point for superb hole quality and positional accuracy TiN tipped for increased heat and wear resistance 135 point angle (TiN tipped and split point 2mm and above) for excellent cutting efficiency Standards DIN1897