Made of solid tungsten carbide, these carbide cutters are far more superior than HSS(high speed steel) lathe tools, you will realize this the second you start turning. 30* Cutting bevel, polished to a mirror finish for smoother cutting work. Carbide replacement cutter insert. Carbide replacement tips for woodturning tools.
For replacement of the tool set on this page
These carbide tips are 12mm Round, 11*11mm Square, 10*28mm Diamond and 8.9mm Round(on swan neck bit)