General purpose, oil-hardening, nondeforming alloy tool steel suitable for applications where extreme dimensional accuracy is required. Applications include punches, dies, and knives where a keen cutting edge is required. |
AISI Oil-Hardening Tool Steel O7, UNS T31507, ASTM A681, FED QQ-T-570, oil-hardening, non-deforming alloy tool steel suitable, dimensional accuracy, wear resistant |