6.7mm and 9.5mm screws are equivalent to what size? PH00....PH0 what? 6.7mm is this PH screwdriver and 9.5mm is this PH screwdriver. Please answer.

P.S. I have your 54 Bit Driver Set and least your Phillips bits are labled as PH0 or PH000 not in a mm lable.

Thanks