In reply to Philip:
As Pina said you will need a larger than normal needle to go with the larger thread,
you will probably get away with a size 100 needle if there aren't any big seams to cross
otherwise maybe a 110 (metric sizing 100 = 1 mm) (100 = 16 and 110 = 18 in pre decimal sizing)
i'd reccommend a size 60 bonded nylon thread as being strong enough but
also thin enough to sew with a domestic machine,
i hope your project leads on to more : )