Cobalt steel is a type of high-speed alloy steel used primarily for cutting tools. Introduced to manufacturers in 1900, high-speed steel, containing a mixture of tungsten, chromium, and trace amounts of carbon, enabled manufacturers to double or even triple their production.
Hardslick Coating. Range: up to 37Rc. Excellent results on steel, stainless steel, nickel alloys and aluminum. Reduces galling and seizing