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Material type
Metal
Material name
Tool steel O1 | 1.2510 | 100MnCrW4 - Annealed state
Process compatibility
CNC machining
![David Nguyen, Mechanical Engineering Lead](/images/home/david.jpg)
When heat treated, O1 has good hardening results and small dimensional changes. It is a general purpose steel that is used in applications where alloy steel cannot provide sufficient hardness, strength and wear resistance.
David Mechanical Engineering Lead at Protolabs Network