3 verified machine shops in San Diego, CA work tool steel; each fact below links to the sentence on the shop's own site.
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Tool steels (A2, D2, O1, S7, H13 and others) are hardened for wear resistance — dies, punches, wear plates, gauges.
Specify the grade and hardness; ask whether machining happens before or after heat treat and whether the shop grinds or EDMs hardened features.
Each shop's verified tool steel fact is quoted from its own website; open the shop for every other capability on record.
Tool Steel source
TOOL STEEL source
We work with most types of metals; mild and hardened steel, aluminum, stainless steel, brass, bronze, tool steel, most plastics. source
All machine shops in San Diego · Tool steel machine shops in California · Steel in San Diego · Tool and die in San Diego · Wire EDM in San Diego