All WILA Crowning Systems and Bottom Tool Holders are
suitable for use with shoulder-loaded dies.
All New Standard Premium versions of WILA Crowning Systems and Bottom Tool Holders are CNC-Deephardened® to 56-60 HRC on surfaces that come
into contact with dies. The
result: minimal wear and a guarantee of maximum long-term
performance.
Watch the video: CNC-Deephardening®