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Old 04-03-2021, 03:09 PM
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M&J M&J is offline
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Join Date: Dec 2004
Location: So. Cal
Posts: 890
What steel for a drilling jig?

I have a small run of parts I want to drill for interchangeability and a drilling jig would enable this.

About 50 holes will be done so something that can have just enough hardness to maintain the run is desired. Is there a steel that can attain just enough hardness using a propane or MAP gas blow torch available?

Suggestions you may have are welcomed.


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