Premium HSS & HSSCo base material for excellent wear resistance.
Unequal flute spacing on three flute countersinks for chatter free surface finish.
90° as standard but also available as 60° or 120°.
Hole type deburring countersinks are ideal for thin sheet materials.
Counterbores available in metric and imperial sizes.
For steel, stainless steel, cast iron, titanium, nickel alloys, non-ferrous metals and plastic.