This is our standard product used for cutting stainless steel and medium hard steel 550 – 700 MPa. It is a super high-speed steel that contains all the alloy elements already present in the Dmo5, plus 5% cobalt.
The cobalt does not form carbides, but ensures stability, preventing critical grain enlargement, and above all maintains extreme hardness during working temperatures. This peculiarity is very important when cutting very adherent materials such as stainless steel and very hard metals with high cutting temperatures.