Veneer and tin board are common. · · Rain water accumulates in the waste radial AG tire (lug tire for tractor) which was used as a stand of the working machine instead of the gantry of the working machine, so it is used for other purposes, so water is added to the sidewall part (with thread thickness of 15 mm) Try opening a hole! I went up easy and beautifully! However, I think that it is impossible for the bead or tread portion containing the steel wire. If I take a rubber plate slowly, is it enough to get a thickness of 30 millimeters? It is!
Although it may be impossible for a 12 mm hole saw, since the center drill is as thick as 6 mm, the aluminum bite stops biting into teeth. You can not use it unless you remove aluminum that sticks one by one.