GZ25903 | Groz Number Punch Set 4mm
Manufactured from quality carbon steel. Punches areinduction hardened which gives durability and extended lifefor repeated use. The hardness at the stamping end ismaintained at 58-62 HRC the striking end is tempered to38-43 HRC. This prevents the punch from splintering duringuse. The striking end is chamfered to prevent breakage.
Specification• Size: 4mm
Manufactured from quality carbon steel. Punches areinduction hardened which gives durability and extended lifefor repeated use. The hardness at the stamping end ismaintained at 58-62 HRC the striking end is tempered to38-43 HRC. This prevents the punch from splintering duringuse. The striking end is chamfered to prevent breakage.
Specification• Size: 4mm