Drill selection skills
Time:2017/8/2 User:沐达 Hits:860

Drilling products are suitable for drilling steel, wood and plastic, is one of the most popular tools for hand-held power tools. General hardware store large professional supermarkets, small to the roadside hardware store, there are drill sales, in order to buy to the desirable drill, generally should note the following points.

First, the drill product is the national certification body of the mandatory certification products, so in the purchase, the first should check whether the tool has a 3C logo, access methods are generally, in the tool on the packaging or tool nameplate There is a 3C logo, if there is still doubt (because the manufacturer of the drill did not pass the annual supervision review, the State Commission to suspend or revoke its certificate), on the National Commission of the Commission's website, access to the tool 3C certificate Effective now.

Second, the general purchase of electric drill, should choose a better reputation, more influential big companies, because these large companies strong technical force, more stringent quality control, after-sales service is also more standardized. Strong purchasing power of users, you can also buy some international brands of tools.

Third, should be based on the needs of users, the first distinction between family use or professional use, because most of the drill is designed for professionals, so before the purchase, should first distinguish between professional and general household tools. Usually professional and general household tools with the difference in power, the professional use of the power of the larger tools to facilitate the professionals to reduce the workload, the general household tools because of the smaller project, the workload is relatively small, so the tool input Power does not need to be great.

Fourth, observe the outer packaging of the drill, the tool packaging should be clear, no damage, plastic box strong, open the plastic box buckle should be durable.

5, observe the appearance of the drill, the appearance of the tool should be uniform color, plastic surface no obvious shadow and dents, there should be no scratches or bumps traces, shell parts between the assembly dislocation ≤ 0.5mm, aluminum casting paint smooth and beautiful No defects, the whole surface should be no oil and stains. Hand holding, the feeling of feeling better, the switch handle should be flat. The length of the cable should generally be no less than 2 meters.

6, check the nameplate and instructions of the drill, the tool nameplate parameters should be consistent with the 3C certificate. The manufacturer should specify the address and contact details of the manufacturer and the manufacturer. The nameplate or certificate should have a traceable number of the product.

7, holding the drill by hand, turn on the power, hand frequently switch, so that the tool frequently start to observe the tool switch on and off function is reliable. At the same time observe the scene of the TV, fluorescent lights are abnormal phenomenon. In order to confirm whether the tool is equipped with a valid radio interference suppressor.

8, electric drill running for one minute, running hand holding, hand should not feel any abnormal trembling, observe the exchange of sparks, the sparks should not exceed the level, generally from the tool into the air inlet Look, there should be no obvious arc on the commutator surface. Operation should be no normal noise.


Yongkang MuDa Power Tools Manufacture Co.,Ltd

Add:No.22 YangBu Industrial Zone.YongKang,ZheJiang,China.

Tel:(0)13758973559      Fax:86-579-87196181

E-mail: sales@mudartools.com

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