- Joined
- May 27, 2016
- Messages
- 3,469
Only because my experience with milling cutters is minimal, I gotta ask about these. The ones in the picture are apparently tungsten carbide, and coated with something, and they have the taper. They tend to be small, and aimed at the high speed spindle guys into CNC routing. I get it that having a radius in internal edges can greatly reduce the stress-raisers that start cracking, but I am not sure about the taper. Maybe for making a mold? So one can shake the cookie out? Dunno