135° self centering point minimises wandering when starting and ideal for thin materials Flute length designed for shallow hole drilling no deeper than 1.25mm x diameter Double ended design increases drill life. Ensure that the chuck jaws are fully tightened Made from M2 High Speed Steel (HSS) offering the best combination of strength, heat & wear resistance Bright finish for general purpose applications, non-ferrous metals & plastics D1: 4.09mm, L1: 54mm, L2: 15.9mm Rivet size: 4.0mm and 5/32″”
