How in the absence of expansion screw drills under the conditions?
If you can not find the hammer. You just nail the big cement on the wall, and then shake it down and the cement nails come down. Sawdust with pins pinned to it. Then a self tapping screw of sawdust can be caught.Or just nail the cabinet directly with cement nails. Very solid.
There is expansion screw diameter, the hammer according to the size of the bit size selection, or eye not to play big expansion.
Drilling machine using electric power as power. Is the power tools in the conventional products, but also the largest demand for power tools products. 35% of China's power tools are produced and sold each year. The main specifications of electric drills are 4, 6, 8, 13, 16, 19, 23, 32, 38, 49mm, etc. the figures refer to the maximum diameter of the drill drilled on the steel whose tensile strength is 390N/mm2 (). For non-ferrous metals, plastics and other materials, the maximum drilling diameter is comparable to the original specifications of 30 to 50%.
No drill (also called hammer or hammer drill) there is no way to punch on the wall.
