High Speed Steel
High Speed SteelHSS steel grades have high wear resistance and toughness due to high alloying elements. With these superior properties, HSS have very high resistance to temperature rise.
Grade C Cr Mo V Others Properties Document 1.3343 0.90 4.10 5.00 1.80 W 6.2 Standard high speed steel 1.3243 0.90 4.00 5.00 1.80 W 6.50
5% Cobalt high speed steel 1.3207 1.25 4.00 3.40 3.20 W 10.00
10% Cobalt high resistance against temperature 1.3247 1.10 4.20 9.50 1.20 W 1.50
8% Cobalt high toughness
1.3207 (T42)High speed steel with maximum performance properties due to its compositon, contains high tunstgen and cobalt alloys,optimum cutting properties, high wear resistance and red hardness, high temperature strength and toughness, edge holding ability, fine grain size and carbide particle size.
Grade Applications 1.3343 Twist drills, reamers, broaching tools, metal saws, milling tools of all types, wood working tools. 1.3243 Turning and planning tools of all types, milling cutters, taps, twist drills, wood working tools. 1.3207 Turning and milling tools for roughing and finishing work, wood working tools, highly stressedcold work tools, tool bits. 1.3247 Milling cutters, taps, twist drills, broaches tools.