Ideal for drilling, enlarging or de-burring a precise hole into thin materials such as alloy and non-alloy metals up to a thickness of 4mm.• Titanium Nitride (TiN) coating to reduce friction and prolong life• High quality M2 Grade High Speed Steel (HSS)• 3 flat shank to prevent slipping in the chuck• Drilling diameter clearly marked on steps of drill for easy identification
