New UNIMAX Value Series – 3mm shank end millsJuni 9, 2021 in Hartmetall-Schaftfräser-Archiv The all new V-Series are the result of the Union Tool’s globally recognized expertise in end-mills manufacturing and opens the future of small diameter milling with 3mm shank tools. Value Series - 3mm shank end mills: Value Series - 3mm shank end mills