How deep should a gain be cut when setting poles?

When setting utility poles, a gain, or a flat surface that is cut into the pole, typically should be cut to a depth of 1/2 inch. This depth is significant because it provides adequate support for securing the pole in place while also ensuring that the structural integrity of the pole is maintained. A gain that is too shallow may not provide the necessary stability, which can lead to issues with the pole's performance in strong winds or other external forces. Conversely, cutting too deeply can compromise the pole's strength, potentially leading to premature failure. Therefore, a 1/2 inch cut strikes an essential balance, meeting both safety standards and functional requirements for utility pole installation.