M6 - Fixture/Optical Plate Aluminium - 155mm x 155mm x 12mm -12.5mm hole spacing
155mm x 155mm x 12mm - 12.5mm hole spacing. Size: 155mm x 155mm. M6 Aluminium Fixture / Optical Plate. This is an aluminium fixture plate made out of a series 5000 tooling plate. M6 threads. Thickness: 12mm +/-0.1mm.