Titanium-Aluminum-Nitride (TiAIN) coating ensures long service life due to 20% less fricition and 20% greater hardness than even Titanium Nitride (TiN) coating.
For drilling large diameter holes in steel using electro-magnetic drilling machines. Weldon shank. **Features** *High grade M2 HSS steel body|*Titanium-Aluminium-Nitride (TiAIN) coating ensures long service life due to 20% less friction and 20% greater hardness than even Titanium Nitride (TiN) coating.