High Quality M2 HSS step drills for professional use. Precision ground, multi-flute cutting edges produces accurate burr-free holes. Also features a self-centring point which eliminates the need to pre-punch. Titanium Nitride (TiN) coated for extra wear resistance. Used to create accurate holes or enlarge holes in metals up to 10mm thick.
Application: Steel, non-ferrous metals and hard plastics up to 10mm thick
Number of Steps 10 (4,6,8,10,12,14,16,18,20,22mm)
Titanium Nitride High-grade High Speed Steel
Precision ground multi-flute cutting edges for burr-free holes
Self-centring point eliminates the need to pre-punch
Cylindrical shank for use in 3-Jaw drill chuck rotary drills (do not use on hammer action)
Ideal for drilling sheet metal or enlarging existing holes