It is the safe and legal minimum thickness allowed for a brake rotor.
2/32"
If you mean tire tread depth, the minimum is 1.6mm.
2/32 of an inch
If they have enough thickness left to still be above legal minimum thickness after the resurfacing, yes.
Tire spec in PA is 2/32 of an inch of minimum tread
4/32 nds of an inch
There is a legal minimum thickness for all rotors.
In Virginia you must have 2/32 tread depth on all 4 tires to pass inspection.
I would replce at about 4mm to keep the pad from comming off the backing plate and causing damage.
what is the minimum legal efficiency for a vehicles footbrake what is the minimum legal efficiency for a vehicles footbrake
In Indiana, the legal minimum tire tread depth is 2/32 of an inch. It is recommended to regularly check tire tread depth to ensure safety and compliance with the law.