Drills for the concrete to the punch : the size and selection criteria

The drill is different from the drill?

Boer is the same drill, but it has its own peculiarities:

• It can not be inserted into the drill because of the grooves in the shank.That is why it is in the cartridge will not be able to stand upright.
• Boer tougher drills, as equipped with a tip of the double helix and pobedita.This tool inflexible even when drilling concrete.

drill parameters for concrete

equipment such as rotary hammer, used in construction, as a rule, be equipped with liners that are different fastening system (SDS).Such liners allow you to quickly change the Boers.There are two types of liners.

first - type SDS +.It is used for professional-type drills, equipped with shock mechanism.The material for the liner is a high-strength steel, which has undergone quenching.This contributes to durability of the product.The special design of the tip of the drill tends to take the dust.

Drills SDS MAX is selected for large hammers.Hardened steel provides high strength wear resistance property.

to choose a worthy drill, you must know its parameters:

• length;
• diameter.

Choosing a drill diameter will depend entirely on the type of work performed:

• for small work will fit diameter of 6, 8 or 10 mm;
• to secure the huge selection of designs will be on 10 or 20 mm.

When using the 6 mm can be hung on the wall, a picture, a shelf, or attach the plinth.The work is carried out in three stages.First, drill a hole, insert the dowel, and after already screwed screw.Also, you can score a screw in the presence of a hand hammer.It is important to match the size of the holes and dowels.The length of the drill inserted into the punch has a wide range - from 10 to 100 centimeters, and in view of the shank.

How to choose the right drill to punch?

presence in the construction market a large number of tools from different manufacturers, makes more and more to think about a matter of choice for the gun drill.If you choose to take into account all the main parameters of this tool.

First of all look at the shank of the tool and choose depending on what works for it will be used.Varieties shanks we looked at above.The choice will also depend on the degree of intensity of the tool at the disposal of sludge.The advantage of the screw on the side of the Boers, as this tool will be useful when drilling deep holes.In addition, these drills allow you to work at the maximum speed that can demonstrate punch.

An important selection criterion for the drill punch - tool manufacturer.If you wish to save, you can choose the product of domestic or Chinese manufacture.If you are interested in high quality drills, which offer foreign companies will have to pay a large sum.If you are not sure how to choose the drill, select a foreign quality, guaranteed by foreign professionals.

How to care for the Boers?

To ensure correct operation from time to time drills should be lubricated.This measure protects the instrument from dust and sand.Grease can be purchased at any store that sells power tools.Grease in the form of a spray or gel is applied according to the instructions.It possesses qualities such as water resistance, as well as conservation.

Drills for punch - a kind of consumable tools, which will last a long time if it is properly used and not to forget about maintenance.