HSS Cobalt M42 TiN Coated – Jobber Length
Type 240-DN Cobalt M42 TiN Coated – Jobber Length 135° Split point
— Manufactured from M42 High Speed Steel containing 8% Cobalt which increases high red hardness.
— Cobalt drills require rigidly held positive feed drilling equipment.
— 135° Split point reduce walking (skidding across the drilling surface), by being able to breach the surface much more quickly.
— Titanium Nitride (TiN) coating for good lubricity, low heat resistance and extended tool life.
— Manufactured to NAS 907J specifications.
— Proudly manufactured in the USA.
PDF — Type 240-DN Cobalt M42 TiN Coated
• Titanium nitride (TiN) coating is the most widely used coating for high speed
steel drill bits.
• TiN coating can extend the cutting life of a drill 400 — 500% in abrasive wear applications includes copper, bronze, plastics, cast iron, fiberglass, and high strength nickel, aluminum alloys.
• Titanium nitride (TiN) coating is wear resistant and reduces friction.