HSS Cobalt M42 Titanium Nitride – Screw Machine
Type 260-DN Cobalt TiN – Screw Machine 135° Split point
— Cobalt drills require rigidly held positive feed drilling equipment.
— Manufactured from M42 HSS containing 8% cobalt which increases
high red hardness.
— Titanium Nitride coating for good lubricity, low heat resistance
and extended tool life.
— High hot hardness of cobalt permits speed 30% over regular high–speed steel drills.
— Manufactured to NAS 907J specifications.
— Proudly manufactured in the USA
with globally sourced material
PDF — Type 260-DN Cobalt M42 Titanium Nitride Screw Machine
Titanium nitride (TiN) (sometimes known as tinite) is an extremely hard ceramic material,
often used as a coating on titanium alloys, steel, carbide, and aluminium components to improve the substrate's surface properties.
Well-known use for TiN coating is for edge retention and corrosion resistance on machine tooling