I bought a 3/8" spiral upcut bit to create mortises. While making a few trial cuts, it seems to me that the bit does not readily "drill" into the wood and there is usually some burning while plunging. I'm wondering if this is normal, or should the bit easily plunge onto the wood?
I've been trying this with poplar and pine. The router is a Bosch 1617 with var speed. The bit came from MLCSWoodworking.com
If I want to make a 3/4" deep mortise, how many passes should I need. (i.e 3 passes at 1/4 inch deep each pass). Or should I be able to make the mortise in one pass?
Thanks for any info or recommended techniques.
Mitch