DSNail wrote:

I have read different (and conflicting) information. PC 895 router
with Whiteside double fluted 3/4" bit. Material is MDF and depth is
1/4". What would you recommend for router speed? What would you
recommend for depth (i.e. number of passes)? Thanks.

full speed; one pass.

here's a link with a chart: http://www.newwoodworker.com/rtrbitspds.html

Dave