Chainsaw Excavation Drill Bit


As already mentioned, the rod is most often made from a round or square pipe. Diameter. From 3/4 “up to 1.5”, profiled pipe can be taken from 20 20 mm to 35 35 mm.

Blade knives can be made from:

  • Sheet steel from 4 mm thick;
  • Saw blade for angle grinder with suitable diameter.

Chainsaw Excavation Drill Bit

Earth auger with blades made of saw blade for angle grinder

It is easier to make blades from a saw blade. In this case, the cutting edges are already prepared. It will be possible to additionally sharpen the side edges so that the soil is cut easier.

A live drill is made from different materials. There are a lot of her designs. They just make a sharpened rod. Then you need a piece of a large diameter bar. Second option. To make something like a drill from the strip. And further. A combination of THESE two.

And finally. In the pen. It is more convenient if it is made of a round pipe. Its diameter can be selected according to the girth of the palms. Basic requirement. You should be comfortable.

Drill for soft soils

If the ground is soft, conventional construction does not work well. For such cases, there is a special drill with an extended cutting part. It is a kind of glass with slits on the sides. The cuts are provided with cutting edges. It is better to make them from well-hardened steel.

Drill for soft soils

This drawing shows an interesting handle design. It can be rearranged as the length of the rod increases.

From the saw blade

If you have an old saw blade with a suitable diameter. You’ve found a nearly perfect fit. They use hardened steel, and she. Elastic and durable. But such a disc will NOT be able to bend, therefore it is cut in half and these halves are bred at the required angle.

The disc is sawn in half

Such a homemade drill for earthworks shows a fairly high performance. Even used discs have a well-sharpened edge. And to make drilling even easier, they also sharpen the drill on the sides with their own hands.

Sheet steel

If the blades are going to be made of sheet steel, cut out a template from paper, along it. Circle of steel. There is a hole in the center of the drill. You will need to insert and weld the rod into it. Circle or square. Depending on the selected bar. Hole dimensions. Slightly larger than the bar.

Next, you need to decide how you will make the blades. From two halves of a circle (as in the photo above) or in the form of an open circle with offset edges. One turn of the spiral (pictured below).

Hand drill with one turn

It is also necessary to part the edges by 25-30 degrees. In this case, the drilling efficiency will be maximized. If you work on dense soils (clay, loam with a predominance of clay), the blades can be brought together under load. To avoid this, add stops from a corner or a thick strip of steel.

Strengthening the hand drill for drilling holes in dense soils

The blades are bent due to the fact that the steel is used unhardened, but it is almost impossible to find it in the sheet, and if it is possible, then it will hardly be possible to bend it.

Making a garden drill

Garden drill. The simplest but most effective design. It consists of:

  • Cutting part. It usually consists of two steel semicircles with sharpened edges. The diameter of the blades is selected depending on the diameter of the holes, which are required to be drilled. For convenience, the blades can be made removable. Bolted.
Read more:  How To Drill Concrete With A Hammer Drill

Pole drill can be with a collecting rod

This is a basic design, and there are many improvements to it. But first, let’s talk about what you can make a ground drill.


DIY storms are good because their design sharpened under the owner. In the manufacturing process, everyone makes their own changes, then many more modify the product. But it can be difficult to do without basic drawings. This game contains several blueprints with dimensions for various drills. As you understand, the dimensions are conditional, they can and should be changed, adjusting to the dimensions of the required wells.


This device is designed for pumping water. Also, this nozzle for a chainsaw is used for emergency water supply at home, irrigation of a garden and a vegetable garden, draining a flooded basement or a foundation pit. The device represents an ordinary centrifugal pump, equipped with a bracket with holes for fastening to a chainsaw. There is also a pulley for rotating the turbine.

The principle of operation of this device is based on the general rules of operation of all centrifugal pumps. A hose is connected to the central nozzle, which is lowered into the water. A hose for pressure is connected to the branch pipe. Before starting work, water is poured into the cork, which is needed in order for the pump to pump. When the turbine rotates in the suction inlet, the low pressure sucks in water coming out of the pressure hose.

Drum device

The drum model is used to remove excess bark. The working part of the nozzle includes a drum and a cutter. They are attached to the bearing assembly.

The attachment is distinguished by its ease of use and reliability. Its installation is carried out in a few minutes, subject to all the instructions contained in the operating instructions.

Precautions when using a gas cutter

When using attachments such as a chainsaw attachment Angle Grinder, the utmost care is required. Precautions with a gas cutter are the same as when working with a chainsaw.

After turning on the unit, you must wait until the crankshaft begins to rotate up to five thousand times per minute. It is with this frequency indicator that the crankshaft speed coincides with the spindle rotation speed. Cutting is carried out at seven thousand revolutions.

Chainsaw attachment: winch

It is designed for the evacuation of boats, cars, pulling out trees, building materials using an additional unit that increases traction and changes the trajectory of movement with hooks, anchors with belts.

The power indicator of this device is in direct proportion to the power indicator of the chainsaw.

Advantages of the unit

A well-thought-out design of centrifugal clutches makes it possible to reliably protect the system and components from overloads or combustion.

With the help of a chainsaw, a number of works are carried out:

  • Improvement of the territory;
  • Preparation of firewood;
  • Preparation of materials for construction, etc.
  • Minimum manual labor costs;
  • High level of performance;
  • Rapidity;
  • Fuel availability;
  • Ease of use.

The chainsaw has a simple power take-off. A device such as a chainsaw attachment can be attached to the output shaft. The unit is autonomous, which allows it to be used in any conditions.

Chainsaw attachment: cororder, motor-drill, ice-drill. Description, instructions

First of all, a chainsaw. It is a device with a high level of power in relation to its weight. The device is distinguished by the compactness and reliability of the engine circuit. Diaphragm carburetor and sealed fuel supply system allows the device to function in different positions.

Mechanism description

The mechanism is structurally similar to a drill. The cutting part is made of hard alloy. The edging is made in a rounded shape to increase its durability. The tail section can be made in several versions. The design of the shank differs in the size of the diameter, a different number of protrusions and notches, their linear dimensions are different. They are designed to attach the shank to the hammer chuck.

Read more:  How To Drill A Hole In Concrete With A Hammer Drill

Algorithm for making a homemade drill

To make a hole drill with your own hands, you will need, in addition to a perforator, the following tools and materials:

  • Angle grinder;
  • Welding machine with the brand of electrodes corresponding to the used metal;
  • Electric drill;
  • Unnecessary perforating storms;
  • Metal fittings or a rod for making a rod;
  • Cutting material;
  • Cable and sockets to make the simplest extension cord.

The work of converting a hammer drill into a device that can be used to drill a hole in the ground consists directly in creating a nozzle. All work is performed in the following sequence:

  • Cut a piece of the required length from a bar or tube using an angle grinder (about a meter is enough if the power of the tool is 2 kW)
  • Knives are attached to the lower end (methods of connection and design features of the cutting part are discussed below)
  • Cut off from the brown its base, intended for installing this nozzle in a perforating chuck;
  • Weld the cut piece to the tube.

The simplest version is ready to use. If you do not use the base from the old perforating brown, then you will need to grind out of the rod the seat for the tool holder or for the adapter used.

In addition to the manual model, you can make a similar stationary drilling rig, a possible version of which is shown in the photo below.

Tags: earth drill, garden drill, drills the ground. Punch vibrator

To put the project into practice, you will need the following materials and tools:

  • Metal (steel) plate of the required dimensions, thickness from 50 to 70 mm;
  • An iron rod or reinforcement (rectangular or circular) of such length that you can reach the bottom of the exposed formwork when pouring concrete;
  • Perforator;
  • Old storms are either a mug, a spatula, a chisel, even a crown;
  • Angle grinder with discs for metal;
  • Welding machine with electrodes;
  • Ruler or tape measure;
  • Marker.

One side of the rod with a cross section of 15-20 mm is processed so that it can be inserted into a perforating chuck. A stainless steel plate is welded to the second side. This will require special electrodes.

It is better that the rod is also stainless steel. Concrete is a corrosive medium. Ordinary metal is highly susceptible to chemicals and also mechanically wears out faster.

The sequence for making a nozzle for tamping is as follows:

  • An angle grinder is cut off from a steel sheet a rectangle of the required size, but a piece of the required length is of a round or rectangular bar;
  • Weld the plate to either end of the rod;
  • Cut off with a small margin Brown seat;
  • Weld it to the rod.

If you do not use the old storms, then you will need to make a special adapter for the perforating chuck, or use machine tools to carve a seat on the free end of the rod. It is easiest to immediately use storms of the desired length. On the basis of the perforator, you can make more complex devices, for example, with a flexible shaft, which will additionally mix the working solution.

Homemade tamper for small concrete (the simplest manufacturing option) is presented in the.

Sequence of operations for well completion

The perforating method is used to create a well on non-solid soil. The presence of a special tip and the use of an impact mechanism allows you to achieve the required depth. The tip is equipped with a filter and multiple pipes, it is attached to the casing.

You can prevent such damage if you regularly rotate the column with a wrench. If after the end of the work there is not enough water, then in this case experts advise using several methods to correct the situation:

  • Lower the filter deeper;
  • Change the filter (install a larger one);
  • Create additional boreholes, then connect them with a single system.
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Calcareous soils, cemented sandstone, clayey, rocky, stony soils are not suitable for drilling with a hammer drill. Building a well with your own hands will allow you to provide the site with water, save the family budget. An important point in the operation of a well is water quality. Only a special laboratory can determine how suitable it is for drinking. After receiving the results of the study of water, it can be used for drinking.

How to fix storms?

The drill nozzle on the chainsaw should also be attached as securely as possible. The construction will require a pipe through which the storms and the gearbox shaft will be connected. Fixation around the entire perimeter is done with pins and dowels. By creating such a configuration, you get the opportunity to change the drill bits for chainsaws of different diameters, which will increase the range of work performed.

How to attach a detachable motor?

To connect a gearbox with a motor and a drill, you need to decide what it will be. Stationary or removable for frequent dismantling. To make the motor multifunctional, you will need to develop a mount that will reliably fix the motor, and remove it with a minimum of time and effort. For this you will need:

  • A hole is made on the construction of a motor-drill from a chainsaw, repeating the size of the engine.
  • Creation of a reliable clamping frame, with fixation sufficient to perform its functions.

The dimensions depend on which drill from the engine of which chainsaw you will create. It should be borne in mind that most of the unit housings are made of polymers, which complicates the fastening process.

Chainsaw drill attachment. design features

The drill is used in construction work, installing vineyard supports, poles and fences, as well as in winter fishing and other events. It can be used to drill holes of various depths and diameters, on surfaces made of different materials. To make it easier to work with a thick layer of ice, frozen ground and other hard surfaces, use a drill attachment for a chainsaw, which you can create yourself. A homemade unit is suitable for earth, sand, ice and more. Chainsaw ice auger can function correctly under all kinds of climatic conditions and temperature conditions.

What materials will be needed to create a do-it-yourself chainsaw motor-drill?

To design an ice drill from a chainsaw with your own hands, you need a diagram and the following devices:

  • Chainsaw motor.
  • Chainsaw reducer for b.
  • Metal pipe.
  • Storms.
  • Angle Grinder.
  • Drill.
  • Welding machine.

How to assemble an ice screw from a chainsaw?

After preliminary calculations, you can start creating a homemade ice screw from a chainsaw:

  • First, you need to design a case; for this, a frame is made from a metal pipe. Measuring a pipe section corresponding to the length of the frame being created and making cuts across it.
  • The cuts for the hole auger from the chainsaw will be one third more deep than the radius of the pipe. After that, the material easily lends itself to giving the required shape.
  • After the structure acquires the desired shape, the joints and corners are welded.
  • A second smaller frame is created in the same way. Both products are connected, leaving a gap of about thirty centimeters.
  • In total, a truncated pyramid is obtained, inside which the reducer will be fixed.

Preparatory work

Before you start creating a homemade motor-drill from a chainsaw for fishing and other activities, it is necessary to calculate the compatibility of the characteristics of the gearbox and the existing motor. This condition is the most significant for the effective operation of a self-made chainsaw hole auger. This is due to the fact that the engine performs a fairly large number of revolutions per minute. This speed may be too strong for the structure.