#Vias
Be sure to see my website https://www.supyrow.com for files and extras.
EDM Copper Tubing
-- 0.3mm x 400mm
End Mill Bit / 1mm V-Groove / 0.35mm Drill bit for via hole.
-- https://www.DrillBitsUnlimited.com
Proxxon Drill Press and Drill
-- https://www.proxxon.com
Be sure to see my website https://www.supyrow.com for files and extras.