How to score a dowel- nail.Using a punch and drill.

Preparation Tool.

First of all, it is worth noting what tools will be useful in this regard:

• drill or a hammer;
• drill on concrete;
• hammer or pliers pliers
• directly himself dowel-nail.

First you need to select and prepare the tools to work.If the dowel hammer a nail, you are planning a concrete wall, you should get a hammer.If you buy such a device is expensive, you can replace it with an electric drill with the function of the baffle plate.If the wall is brick, it is possible to confine small hand electric drill.In the worst case - can take the brace.In any case, it is necessary to take special concrete drill bit with soldering.

stamped on the drill shank diameter must match the same stamping on the dowels, and the length of the drill with a groove (working part) must be at least 5-6 mm greater than the total length of the dowel.You must have on hand a hammer and punch.In the role of a center punch can approach old or unneeded anchor can be a larger diameter.

Preparation seat.

Choose a place to drill is with caution, becauseIt should take into account a number of points.First, you must check whether the thickness of the base (any where will fight dowel-nail: the ceiling, wall or floor) is enough to drill or not anchor himself struck through him.Although it is necessary to take care before buying plugs directly on the stage of the work plan.

Second, strictly necessary to check for hidden electrical wiring, becausein the wall or ceiling in special grooves or channels can pass live wires.Third, when concrete drilling is necessary to consider a metal armature, which is an integral part of the structure of the concrete walls.

case of contact drills on the valve may cause it to destruction, and yet it is likely that the drill will fly out of the hands.When drilling masonry, you should pay attention to the portions of cement, because they normally will not anchor stay.

Drilling seat.

Noting safe place to work, it is necessary to bank the concrete, so that the drill does not increase in the direction from the intended point at the start of drilling operations, especially those suffering from electric.To do this, it suffices to knock out a shallow hole in the surface of the base with a hammer and punch.

Install drill bit in the hole and start the tool to work on the most low speed.It was only after the drill bit will go deep into at least half a centimeter, you can safely, smoothly increase the drill speed.Note: in order to bricks do not burst, turn off the bump stop mode and drill a conventional manner.

Shutdown.

That's all.Left only with a hammer to hammer the dowel-nail, removing from the bore concrete or brick dust.Just plug the hand set as deep as possible into the hole and light hammer hammer to the desired depth.If the dowel-nail was bent or damaged in the process - remove it with pliers and take the new one.