I tried using this bit, it broke the first time it touched the acrylic, used a $2 chinese porcelain bit without changing setting. Well, the Chinese are still working.
Attention! I bought two of these nozzles, they had different diameters. One was 0.0625 and the other was smaller. Three days of work ruined. I'm so mad If you buy two of these, test them with calipers!
This is an excellent plastic cutting attachment. The only thing that worries me is that when it was loaded into the car it fell from 3 feet onto the concrete floor and was smashed. Only used 4-5 times on soft plastic. I expect that from Chinese beats that sell for $2 each, but Amana? come on guys