Note: To determine the tap drill size for metric fasteners, simply subtract thread pitch from the fastener diameter and drop all but the first decimal place. Example: M12 - 1.75 = 10.25 is a 10.2 tap drill size
Note: To determine the tap drill size for metric fasteners, simply subtract thread pitch from the fastener diameter and drop all but the first decimal place.
Example: M12 - 1.75 = 10.25 is a 10.2 tap drill size
