Heat Treating S7 Shock-Resistant Tool Steel: Austenitize, Quench, and Temper
S7 shock-resistant tool steel heat treatment: 1,700-1,750 F austenitize, oil or air quench, 400-1,050 F temper to 55-58 HRC for chisels and impact tools.
S7 shock-resistant tool steel heat treatment: 1,700-1,750 F austenitize, oil or air quench, 400-1,050 F temper to 55-58 HRC for chisels and impact tools.