... Pointed cold chisel Material: 65Mn steel Size: 150mm-350mm Hardness: HRC48-55 1. Material: 65Mn alloy steel, or Chrome Vanadium steel, or High ... , 350x18mm, 400x18mm, 250x19mm, 300x19mm, 350x19mm, 250x22mm, 300x22mm, 250x25mm, 300x25mm Pointed cold chisel, 65Mn, Drop forged and heat treated