Steel drill bit coated with gold-coloured titanium nitride. Steel drill bit coated with gold-coloured titanium nitride.
Gear selector shaft from Formula One car, titanium coated with titanium nitride, made and presented by McLaren International, 1996 Gear selector shaft from Formula One car 1996
Two steel drill bits coated with gold-coloured titanium nitride. Two steel drill bits coated with gold-coloured titanium nitride.
Steel drill bit coated with gold-coloured titanium nitride. Steel drill bit coated with gold-coloured titanium nitride.
