05/19/2026
Chatter is frustrating, especially when you are trying to keep a job moving.
In this In The Loupe TV episode, Don Grandt explains how modern end mill geometry helps reduce harmonics and improve performance in the cut. The episode covers variable pitch, variable helix, and progressive helix designs in a straightforward way that shops can put to use.
Watch the full In The Loupe TV episode: youtube.com/watch?v=Med7B99L1TY