The Makita HP1620 Network Impact Model is a versatile tool that is suitable for drilling holes in lightweight concrete, metal and brick. The device is easy to operate, so even a person who does not have professional experience can use it. The equipment is equipped with a cam chuck, and the drill bit is clamped with a key. The drill chuck allows you to set drills to work with different materials, while the diameter of the shank can vary from 1.5 to 13 millimeters.
In the upper part of the housing is a mode switch that activates drilling or drilling with impact. The first mode is suitable for drilling metal, plastic, wood and other materials. If you add a blow, then the cartridge will perform rotational and longitudinal reciprocating movements. This mode allows you to drill brickwork or lightweight concrete.
Description
Makita HP1620 provides a smooth change in speed, which is possible thanks to the use of the power button with electronic speed control. You can choose the right rotation speed for accurate and convenient operation. This parameter is regulated by pressing the power button and is set in the range from 0 to 2800 rpm. If you switch the tool to drilling with impact, the number of revolutions from 0 can increase to 44,800.
On the side surface of the handle is the latch of the power button, with its help the master can fix the selected rotation speed. Makita HP1620 has the ability to switch the direction of rotation, this function is called reverse. The switch is located on the side surfaces of the housing. The reverse design is changed, which allows to extend the life of carbon brushes and maintains the same power when rotating clockwise and counterclockwise.
The case is made of shockproof plastic, and the pad on the handle of soft rubber eliminates the sliding of the tool in the hand. The unit has a small weight, which facilitates long-term work with it, the master almost does not experience fatigue. A lateral handle with a limited depth of drilling is supplied, it can be installed at any angle for better control and ease of use.
Specifications
The Makita HP1620 is rated at 650 watts, while the output is 380 watts. The tool is powered by 220 V. The universal collector motor is installed inside the case , and the number of brushes of the electric motor looks like CB-419. At idle, the number of revolutions can vary from 0 to 2800 revolutions. Before purchasing a tool, it is important to consider the processing parameters of different materials. For example, in concrete, the maximum drilling diameter can be 16 millimeters, for wood this parameter is equivalent to 30 millimeters. The minimum drilling diameter in the metal is 1.5 millimeters, while the maximum figure is 13 millimeters. The maximum diameter of the stirrer is 55 millimeters. By visiting the power tool store, you can purchase the described product, which has double insulation and electronic speed control. A suitcase is not supplied.
Area of use
Impact drill can be used for work with bricks, gypsum blocks, plastic, steel, concrete, hard wood, chipboard, marble, granite, plywood, reinforced plastic, ceramic tiles, glass, non-ferrous metals, hardened steel, gypsum plasterboard, laminate, ceramic granite and chipboard .
Tool dimensions
The Makita HP1620 drill has a length of 303 millimeters. Weight is two kilograms and cable length is 2 meters.
Key Features
The manufacturer offers for sale a model Makita HP1620, the technical characteristics of which should be of interest to you. Among the features, it is necessary to highlight the long service life, which is ensured by the presence of additional holes in the housing for ventilation. For reliable fastening and holding nozzles during operation, a durable three-jaw chuck is used. Ease of use is guaranteed by a special holder for the chuck key. An additional handle, as well as a depth gauge, allows you to drill as accurately as possible.
Consumer Reviews
By visiting the power tool store, you can purchase the described model, which, according to customers who managed to use the drill, is characterized by a quiet start. This you can feel almost until the middle of the trigger. The tool performs well as a screwdriver. But the equipment has some drawbacks, they are expressed in a solid cord, which can interfere with convenient operation. Among the positive features, buyers note the affordable cost, as well as the ergonomics of the model. One cannot but mention universality, as well as the ability to easily make holes in both brick and concrete. For some craftsmen who are used to working with such an aggregate not only at home, the lack of a case is a drawback. According to people who purchased a tool for solving everyday problems, there is nothing superfluous in the device, and the design is simple.
Makita HP1620, reviews about which in some cases allow you to decide which model is best to buy, is difficult to clean due to the inaccessible places on the case. If there is a need to completely remove dirt from the housing, it must be disassembled. Many users like that the case is neat and has an attractive appearance. But under intense loads, equipment can fail and require repair.
Instructions for use: safety rules
Makita HP1620, the instructions for which are supplied and must be studied by you before starting work, are operated for safety in tandem with a helmet and safety glasses. The use of a dust mask, thick cotton gloves and ear protectors is recommended. Before work, check how well the screws are tightened. If the machine is operating normally, the tool will vibrate and the screws will loosen. Failure to check their condition can cause an accident and personal injury. The clamping handle should always be used, without touching the rotating parts with your hands. It is recommended that you turn on the equipment only if it is in your hands. If live objects are placed in walls and floors, do not touch them with metal parts of the instrument. After drilling, the master should exclude contact with the drill, as it is very hot and can cause burns.
Metal Drilling Recommendations
Makita HP1620 (650W) will allow you to drill metal. In order to prevent the drill from sliding on the surface, a recess should be made with the hammer in the right place. These works must be accompanied by the use of grease. Their use is excluded when drilling brass and iron. If you press the tool harder, the drilling process will not be accelerated, however, this may cause breakage of the end of the drill. It should be remembered that a large rotating force will act on the drill as it passes through the material. Therefore, the tool must be held as firmly as possible by pressing it gently. Both handles must be used for control, a gripping handle is required to maintain proper control of the device. If the drill was trapped in the material, then you can release it using the reverse direction of rotation. If there is a need to drill small samples, then use a vise.
Tips for installing clamp handle and drill bit
Before starting work, install the clamping handle on the machine, holding the tool with both hands. It rotates relative to both sides, which allows you to hold the unit in any position. After installing the depth gauge, the handle cannot be rotated 360 degrees.
In order to install the drill, you should position it in the chuck to the full depth. First, you can tighten by hand, and then the key is placed in any of the three holes on the cartridge. He is turning clockwise. Make sure that all three holes are tight.
Supplies cost
If you purchased a model of the Makita HP1620 brand, spare parts for it may be needed during operation. For example, a three-jaw chuck costs 580 rubles, but a side handle for a drill will cost the buyer 600 rubles. You can buy a set of nozzles for 6,000 rubles, and a set of bits with drills costs 2,400 rubles. Graphite brushes will cost 160 rubles. The latter are an expendable part of the electric motor, they will need to be replaced on time, otherwise there is a risk of failure of the engine manifold. Experts advise you to purchase them in advance so that the work does not get up due to the lack of replaceable elements. It is recommended to purchase original brushes, not seduced by a lower price.