Steel Stamps Letter Punch 4mm

For hand-held, hammer-struck applications. Manufactured from select quality carbon steel. Induction hardened, which gives
durability and extended life for repeated use.

Hardness at the stamping end is maintained at 58-62 HRC, the striking end is tempered to 35-42 HRC. This prevents the
punch from splintering during use. The striking end is chamfered to prevent breakage and accidents due to flying splinters.