I would not have asked this question if it had not been important in some cases. Following your reasoning, what happens if the counterbore is 0.1mm narrower, how about 3mm narrower? Or how about 10mm narrower. It seems like it's disappearing...
Hello All,
I want to ask you what tolerances you use for counterbore holes for iso 4762 bolts. I know that the pilot hole diameters have H12 for close fit, H13 for normal and H14 for loose fit. But how about the counterbore diameter and depth? How do you determine these tolerances? Do you...
