Modern construction equipment and tools are manufactured not only according to the principle of productivity, but also according to the principle of minimizing the undesirable destructive effect. So, drills for concrete are replaced with diamond drilling, and percussion drills for through drills.
Instructions
Step 1
The drill bit is a construction tool for drilling holes in hard surfaces without the use of hammering mechanisms. When working with hammer drills and hammer drills, unwanted destruction, for example, of walls is inevitably formed, so these tools have to be abandoned when working in apartment buildings or in an old fund.
Step 2
The through drill uses an SDS-Max mount and is a very productive and powerful tool. They replace the use of percussion hollow crowns, which are gradually becoming a thing of the past due to imperfections in their design. The drill bit is a long bar with a carbide tipped cutter. With such a drill, you can make holes up to 2 meters in solid walls made of monolithic concrete with reinforcement, which ordinary drills cannot do.
Step 3
The new tool is quite expensive, its price starts at 6,500 rubles and ends at 12,000 rubles. But you must admit that it costs so much money, since its analogues simply do not exist.
Step 4
Unlike its predecessors, the modern drill bit has an increased helix width, due to which resistance to breakage is achieved, and due to the design features, vibration during its operation is significantly reduced.
Step 5
Manufacturers also provide for reinforcement in the core, which prevents breakage of the drill during operation, while increasing the level of the spiral inclination leads to faster removal of waste from the drilling process than when working with conventional drills.
Step 6
A short spiral at the end of the drill reduces its weight, and due to the design features, the impact energy is transmitted from the rock drill without loss.
Step 7
Fast drilling of solid walls is achieved due to the calculated geometry of the teeth and their optimal shape. The through drill has a drill at the end for centering and accurate drilling, while the hole is finished and does not require further rework, because it is processed with additional incisors during the penetration process.
Step 8
It is enough to insert a through drill into a perforator, and you can use it to make any holes in natural stone, concrete, brickwork, gas and foam concrete, in various panels of houses.
