The Walter Prototyp TMC is a solid carbide thread mill with excellent wear resistance and cutting edge strength that is also very heavy-duty. Its concentricity is less than 10 μm. This allows both excellent thread quality and a long tool life.

Facts and advantages:

  • Thread milling and countersinking with a single tool
  • Graded TiCN multi-layer hard material coating for extremely high cutting speeds and a long tool life
  • Optimized geometry for a soft cutting action
  • Optimized flute runout improves stability
  • With axial internal cooling for even greater process reliability in M4 size and above
  • Optimized geometry for a soft cutting action