[Hole diameter: 12 105]
[Hole diameter: 8 58]
[Hole diameter: 12 100]
[Hole diameter: 8 48]
[Hole diameter: 8 54]
[Hole diameter: 8 42]
[Hole diameter: 8 55]
[Hole diameter: 8 40]
[Hole diameter: 8 95]
材質:C3713P 快削黄銅板、C3604B 快削黄銅棒