On 11/25/2014 8:07 PM, Lloyd E. Sponenburgh wrote:
"Jim fired this volley in news:m53b4h$eae$1
@dont-email.me:

I might try a smaller diameter non-carbide plywood blade.

You might dull and burn it in just a few cuts, too.

Lloyd

I'd have to agree.
You really need the carbide tips.