Quote:
Originally Posted by AdamHeard
You can run other alloys in lower load spots, but in drive I would recommend 7075. We had no issues in 2010.
Don't buy metal from mcmaster, buy from a real supplier and you can get 7075 hex for very cheap.
We use hex on everything, its so much nicer than keyways.
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Can you recommend some suppliers for 7075 shafts?