Material:
Copper Alloy T=0.25mm

Recommended  PCB Thickness: 2.36

(Minimum PCB Thickness:1.57)

All Tolerances:±0.05

1 2 3 11 14 16 17 18 19 20#Hole=∅1.05mm

4 5 7 8 9 10 12 13 15#Hole=∅0.95mm

6#Hole=∅0.55mm