Drop everything and say, 'Fuck all ****? But you can do differently. )
Sometimes there are many cases when drilling holes in the concrete wall or ceiling plate you get in a brown metal fittings. Drill a hole near - is not an option, it is necessary here, because all vymeryat wife micron. It should be here, and in any case next. 😃
Drill the drill fittings, and also in the impact mode, fail. Cut the chisel - also doubtful. In the small-diameter hole it does not climb unless the fitting is very close to the edge of the wall.
In utter confusion at first, but after a while you begin to look for a way out. But there is a solution, the only and very simple.
When you hit the valve, we take out of the drill hole, purify and damp inside the drilled hole (from the syringe, pear it.d ...)
We put on the punch holder with a shank. If there is just another drill, then even better. Inserted into the drill Patras conventional metal of the same diameter as the auger drilled. At low speed, not including the "strike" mode, often pulling and cooling the drill bit, drill prevent us from fitting.
After fitting drilled, put back on the drill bit and dosverlivaem hole to the desired depth.
Here and found a way out, but it seemed hopeless at first sight. ))
If you still want to simplify the whole process in the future, but now on the shelves of DIY stores and hardware stores in the sale is the universal drill. They easily drilled as concrete and rebar. But the price for these drills is not quite small. But if you value your time and ease of repair or construction, these expenses are justified.