Centreerboor 2,75mm (2)
Centreerboor 2.0mm (2)
Centreerboor 3,5mm (2)
Scharnierboor 2.0mm 3-3.5mm
Scharnierboor 2.75mm 4-4.5mm
Scharnierboor 3.5mm 5-5.5mm
