... 2.0mm, Min. hole size: 0.29mm,HASL LED pcb board :AL,copper 1oz, board thicknesses 2.0mm, Min. hole size: 0.29mm ... OZCopper thickness in hole: >25.0 um (>1mil)Size:- Max. Board Size: 23 × 25 (580mm×900mm)- Min. Drilled Hole Size: 3mil ... -CUT, BevelingProvides OEM services to all sorts of printed circuit board assembly as well as electronic encased products.Contact us to ...