Size:3x4mm Hole size:1mm

Size:4x6mm Hole size:1.2-1.5mm

Size:6x8mm Hole size:2.8-3mm

Size:8x10mm Hole size:3.2-3.5mm

Size:10x12mm Hole size:3.8-4mm

Size:12x14mm Hole size:4.8-5mm