totally!

Thats whats killing hexcrews, they don't mention that their screws are 12.9! The only way i know they are 12.9 is because they ingraved it on their screws.

I can't stand stainless steel, i always bend it or chop it off. If not that, i'd strip them.

I usually buy from www.tonysscrews.com . They have great screws, but they make their flat heads in 10.9