HSS-Co5 metal circular saw blades
Karnasch Professional Tools offers the most comprehensive range of circular saw blades worldwide, available in stock
With HSS-Co5 cobalt 5% metal circular saw blades by Karnasch you achieve first-class results when sawing in steel/stainless steel ≤ 1200 N/mm2, cast iron, bronze, zinc alloys and inconel. HSS-Co5 is a high-alloy high-speed steel with tungsten, molybdenum and cobalt components. Cobalt prevents grain growth at high operating temperatures. This ensures that the steel remains hard. These characteristics are required when cutting hard and high-alloy materials which cause high temperatures in the cutting area.
Choose from an extensive range of HSS-Co5 metal circular saw blades which are steam-treated or Kx-coated.
Steam-treated is a controlled CO2 oxidation of the surface by starting the finished circular saws in heated steam at approximately 350°C. This results in fine micropores for better distribution of the coolant, a surface hardness of 900 HV and an exceptionally fine surface coating which reduces friction extremely (coefficient of friction 0.60). A Kx coating generally provides significantly longer tool lives compared to steam-treated circular saw blades.
Our HSS-Co5 metal circular saw blades in premium quality are available in diameters ranging from 200 mm to 500 mm.