Local supplier of custom foam mill ends required

[Boyan Silyavski]

In China they make and sell very cheap what you need.

Best will be to make / or buy/ custom shafts on lathe and insert there cheap HSS tools. That's what i do even for wood, long reach. Price wise unbeatable and also you could do that for each job very cheaply.

230mm 4mm tool is absurd.

[marbles]

I sourced from D12, D16 mill ends from Rico CNC who I bought from before. I'm not using a 4mm at 230mm anywhere, that would be absurd! My nearest equivalent would be an R1.5 taper ballend on a 200mm long 16mm OD extender, which works just fine.