H13 1” diameter

AISI H-13 Tool Steel is a 5% chromium hot work tool steel used for applications requiring extreme toughness and red-hardness, suitable for hot and cold work.

• The description claims that H13 provides an extra margin of safety in tools subject to heavy hammer blows and deep recesses or sharp corners.
• The description claims that H13 has solved many cold work applications where extra toughness could be gained at the cost of wear resistance.