Load all images into Camera Raw.
Select all of them in the film strip.
Type 6000 into the Temperature field.
I am trying to find a way to change Nikon Raw images in a batch process to set
the color temperature of all photos in a folder to 6000, but otherwise
retaining the images as Raw files, that is not converting them to jpg or tiff?
Is this possible?
And if you don't want to open them all into Camera Raw or you think you may need to do this again in the future, open one image, make the adjustment then create a preset saving ONLY the White Balance info. Then in Bridge you can select all the images and apply that white balance preset...