November 6, 2019 by INDO SERVICES INDO SERVICES M6 Thread AdaptorAdaptor For use with M2,M3,M4,M5 thread styli. Search Order No. Adaptor Material Thread "G" L (mm) 6-2 NAF M6/M2 Steel 38.0 6-3 NAF M6/M3 Steel 38.0 6-4 NAF M6/M4 Steel 38.0 6-5 NAF M6/M5 Steel 38.0