51300 1092 HSS-Co5 Cobalt 5% (M35)-DIN 1.3243 12° γ α 6° BW HZ BR 200–225 = 0.15 250–300 = 0.20 315–400 = 0.25 425–450 = 0.30 500 = 0.35 CONTACT INFORMATION For more information please call +1 330 928 7744 or send an email to ataorders@atatools.com For steel/stainless steel ≤ 1200 N/mm2 Cast iron, bronze, zinc alloy, inconel HSS-Co5: Strongly alloyed high speed steel with content of wolfram, molybdenum and cobalt. Cobalt obstructs critical grain growth and above all, maintains an excellent degree of hardness at high operating temperatures. These characteristics are very important when cutting very high-alloy materials such as stainless steel and very hard metals, which tend to develop high temperatures in the cutting zone. Hardness of this steel: 65 ± 1HRC. 'Steam treated' is a surface modification by CO2 oxidation. Circular saws are let to tempering in overheated steam of arround 662°F. This results to: – Microporisity arised on surface enables better coolant distribution – Surface hardness of 900 HV. – Extremely fine surface layer decreases the friction (antifriction). Coefficient friction 0.60. Cutting angles Steam treated Steel APPLICATION Stainless Gray cast iron See from page 1095 Reduced side runout on request On request TOOTH SHAPE SIDE RUNOUT Movie METAL CIRCULAR SAW BLADES < 1200 N 11 Index 10 9 OIL 8 7 6 5 4 3 2 1
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