Pneumatic drill - an expensive tool for further savings

General

Drills pneumatic - tools that are used for drilling on the conveyor lines in different industries.Their share in power, performance, availability, and reverse the maximum possible diameter of the drill.There are the following types:

• direct - they are carried out so that the motor shaft and chuck axis coincide.Generally, their shape is similar to a gun;
• End resemble a screwdriver;
• Drills pneumatic angle - the axis of rotation of the cartridge she is placed at an angle to the body.

Patriotic industry produces only end and direct the tools do not produce corner.They are designated: Pneumatic Tool (SP), then, if there is a number 10 - it is a direct drill, if 11 - the corner.All tools have different speed, but is considered the most optimum rate of 1500-1800 rpm.The minimum speed is 250 rpm, and the largest in the turbine apparatus comes to 18,000 rpm.

In the domestic market, 90 percent of all drills - are straight, and only 10 percent hold the corner and end types. Note!Pneumatic drills, mostly narrowly focused.Thus, reversible air drill is used to drill at an angle, and do direct drilling her uncomfortable.

all "pros" and "cons»

Pneumodrill its technical characteristics significantly superior to both electric and hand tools.The extensive use of it in the industry due to a number of advantages:

• Reliable, durable and less prone to breakage, especially with frequent use;
• It can be used in places with a potentially explosive atmosphere, as there is no spark;
• The ease and simplicity of operation;
• Long service life;
• Dimensions and weight of pneumatic drills smaller than that of power tools with the same characteristics;
• Maintainability and cheap to maintain.

However, there is a serious drawback.At the initial stage requires serious equipment costs for the acquisition of all necessary for the units.This is due to the fact that, in addition to the tool, you need to buy as a compressor, routed pnevmomagistrali, install a variety of equipment for the preparation of compressed air and to organize workplace.But initial costs quickly pay off due to high performance of this type of tool.

Note!The correct choice depends on the compressor unit performance.

pneumatic drill and its variants

Like any other tool, pneumatic drills are divided into consumer and professional.This classification is based on the device characteristics.Household tools are needed for use in small shops, garages and for work on the house, so their life is low.A professional tool is the resource supply for ten years with daily use.

Note!The greatest number of options are so-called semi-drills, which are a cross between a domestic and professional.

In fact, the quality and that, and another type of drills is not significantly different, because they produce the same company.However, using special alloys and materials, high-quality bearings, and sometimes even hand-assembled with professional machines become much better characteristics, as well as increased service life.