anyone know of a pozi no 2 screwdriver bit suitable for an cordless impact driver...one that doesnt strip...and yes i do know the diffrence between a phillips no 2 and a pozi no2...

i have tried many diffrent ones...the makita pac with the gold colour bits have been the strongest i have tried to date...but even they are giving up.

i have been looking into the bosh "H" series to see if they would last longer...

or the phillips bi torsion bit...diamond coated

or maybe wera stainless steel...

i have tried titanium bits...but cant say they were any stronger

i have even thought of getting some oil up to a very high temperature then dipping the bits...but i think this would make thenm brittle.

any ideas?