Hand drill for excavation works , or how to dig a hole without difficulty ?

What is it - a manual drill for excavation works?

Paying rent the rig in order to get around the perimeter of several hundred holes for planting - a pleasure not cheap and affordable only enough wealthy people.And why pay more when you can buy (or even do it yourself) it is convenient hand-drill for excavation.But what exactly is this tool?

Many of you probably have seen at least once in a lifetime drill for ice that can be run on the principle of brace.Ground tool looks a little different, but the principle of action he has the same - rotation so-called "Archimedes screw" at the end of the straight bar with the handle at the top of tool.

purchasing a drill in the store, you can choose not only mechanical, but also motorized auger for which you need a bit of gasoline and a pair of strong hands (and preferably two pairs) to hold the tool vertically during engine operation.But perhaps you think that will manage perfectly simple manual option.

This decision will cost you no more than 5,000 rubles, including additional tips and several sections to lengthen the tool.In addition to these components, for hand drill you will need to also select the handle, which can be T-shaped or cross.

How to use earthy brown?

avid lover of ice fishing quickly get the hand to drill wells in the ground, but if there is no such skills, it is useful to know some of the nuances of soil drilling.In particular, many certainly upset by the fact that, although the drill and makes it easier to work, but more than 30 holes in a day is impossible to make even a screw tool, to say nothing of the manual.

Initially, the only difficulty - to hold the rod vertically while the head bites into the ground. For greater accuracy, it is recommended to do a little pre-hole ordinary shovel, and in it to drive the tip of the drilling unit .Especially, this method is appropriate to start work if you in the area thickly growing grass.

For good vertical locking and the subsequent extraction of the tool from the ground probably best to use a tripod with a pulley block on carbines system.

sometimes happens that the working part of the tool is stuck in the hard ground so that it is not possible to scroll back using the handle.In this case, the upper segment of the drill is removed together with the handle, and on sticking out of the earth's axis is firmly fixed wrench, the handle of which is put on a long length of pipe.So lever tool easily rotates counterclockwise for later retrieval.

Ground drill

own hands If there is welding machine with a gas burner and some experience with these units can make an excellent drill from scrap materials.To do this, you will need half meter intervals not too rusty pipe (or better the new, oil) for the sections, the drill diameter from 30 millimeters to 50 or steel reinforcement of the same section, the end of which is sharpened by four edges, slightly twisted in a spiral.

inner pipe diameter should be such that the drill rod or entered into fairly freely, but without a large gap.Also, you will need a circular saw, which is being cut by a grinder into 2 parts, will be an excellent cutter.Finally, several segments desyatisantimetrovyh tube whose internal diameter is greater than a millimeter outer diameter sections of our future.

In these segments we put our five-foot pipe to 3 centimeters, and then carefully work piece.Then, departing from each end of the assembly received cm 3, drill-holes of the same diameter for bolting.Segments drill ready.

To get a working part of the extreme section is welded drill, inserting it into a thin part of the pipe and weld.The length of the tip should get about 7-10 centimeters.Then we put in front of the two halves of the circular saw to cut himself, and with a burner to heat, are slightly bent up (20 degrees) one-fifth of the left.

Now, turning bend down, and weld the two halves of the disc to the joint and drill pipe, equidistant from each other, we will get an excellent cutter to drill in a clockwise direction.The handle is a simple piece of welding reinforcement perpendicular to a small fragment of a pipe of the same diameter with a sectional, which also drilled a hole 3 inches from the edge.