I just picked up a Rockwell HD 2 HP shaper, one speed, 10k RPM. It came with a bucket of HSS knives. All are 1/2 and there are a lot of doubles and tripples. Nothing special, ogees, beads, flutes, rabbits, etc. Do you guys think that it's worth it to send any of these out for sharpening? Also, I'm thinking about getting something like an Amana Profile Pro. It's says max speed is 9k. It's not a problem to slow the spindle down, but I was wondering how the HSS or brazed carbide would like the lower speed. I realize I could just switch inserts. But, I'm thinking I'd still want to be able to run carbide, a dedicated round over would be nice. Any thoughts?
Thanks
Stan