chassis material???

[crawl-o-matic]

for sure, that's a great program for free. Google aint bad either, but it's not really designed for this sort of work (but I have used it with some good results)

Originally Posted by jetboat

I use solidedge 2d, its free and a real cad program

[asian195]

Quick question. Delrin chassis braces, drill and tap for machine bolts? Or drill and use a screw?

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[Charlie-III]

Originally Posted by asian195

Quick question. Delrin chassis braces, drill and tap for machine bolts? Or drill and use a screw?

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I would drill & tap, use a machine screw.
General rule, in soft material (plastic, aluminum, etc) you should have a MINIMUM of 2 thread diameters engagement. Thus, if you are using 3mm screws, you must thread them at least 6mm into the plastic. This makes it harder to strip out the holes.

[asian195]

Sweet thanks...

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