DIN 6450, Form C, octagonal, chrome-molybdenum-vanadium air hardening steel, hardened and tempered, impact head tempered to 38-46 HRC. Surface enamelled green honed blowing mandrel polished and clear varnished.
Length: 150.0 mm octagonal: 10.0 mm tip diameter: 5.0 mm Weight: 70.0 g