Rick and Doug,
Ejector pins are available from a number of manufacturers, DME and National
being the largest. They are available in many cities from mold supply
companies which may be listed in the yellow pages under Molds, Mold Tooling,
or Tool and Die Makers Equipment and Supplies. In Denver,
I checked with National Tool & Manufacturing and they sell the ejector pins
that are not hard all the way through (NOT the 'fully nitrided') these are
probably the best for our use as wingrods as they have a tough inner core
and will resist shearing. Very hard on the outside, and precision ground
2 matches
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