Buy grass thread (grass cutting)

Which type of string should I use?

These days, there are many types of lawnmower thread available in the market, each of which has its own special benefits for you. If you don't know which lawn mower to choose, you will find the answer to this question in this article.

Introducing the characteristics of lawn mower thread

1- The diameter of the lawn mower thread
In general, threads are classified into three groups in terms of diameter and suitability for different plants:

- Low-density grass and weeds (thread diameter between 1.6 and 3 mm)

- Hay and weeds with medium density (thread diameter between 3 and 3.5 mm)

- Weed with thick and woody density (3.5 mm and above)

If you need a weeding thread for grass and weeds with low to medium density, choose a thread diameter between 1.6 and 3 mm. This choice is suitable for non-professional users, for home use and in the garden. Diameter 1.6 to maximum 2.4 mm is suitable for electric edger and higher diameters are designed for motorized lawn mower.

If the weed density is moderate, you can choose a thread diameter between 3 and 3.5 mm. This thread size is suitable for small gardens where strong weeds are likely to grow. We recommend this diameter size to professional users.

Against dense and woody weeds, you should use thread with a diameter of 3.5 and above. If the mass of weed is very dense or if the weeds are thick and woody, these threads are the best choice.

2- Proportion of the diameter of the lawn mower with the power of the engine
The thread suitable for electric lawn mowers, which are also known as electric hedge trimmers, has a diameter between 1.6 and 2.4 mm. The maximum diameter of 3 mm is suitable for motorized lawn mowers up to 33 cc power, and for motorized lawn mowers up to 43 cc power, the thread diameter is up to 3.5 mm. Motorized lawn mowers with a power of 52 cc and above can work with 3.5 mm diameter thread and above.

3- Characteristics and application of lawn mower types
Lawn mower with round cross section [1]

Round yarn is the cheapest and most common type of lawn mower yarn, which has the largest consumption volume in the market. This type of thread is suitable for mowing lawns and non-professional users can easily use it in all types of head thread, but compared to professional and ultra-professional threads, it has much less strength and durability. You can refer to table 1 to choose the types of round thread.

Lawn mower with a square cross-section [2]
The square string is suitable for cutting dense weeds. Due to the cutting edge in this design, you can create a beautiful and clean cut in the grass. Square thread is ideal for landscaping work and is recommended for professional applications. The square threads of Sabzkoosh Negin company are available in various diameters and sizes for respected consumers. You can refer to Table 2 to choose the types of square thread.

Lawn mower with spiral cross-section[3]
Spiral threads work very quietly, so they are a worthy choice for use in spaces where noise pollution is limited. On the other hand, spiral thread is suitable for professional lawn mower users. The spiral thread can be easily installed and used in the electric edger thread head, which is a quieter device compared to a motorized lawnmower. The special design of the spiral weeding thread has made it create a cleaner cut and has a good performance against dense weeds. You can refer to Table 3 to choose the types of spiral thread.

Titanium and Coex cored weeding thread
If you are going to choose a lawnmower thread with two unique features of good flexibility and high durability, which is generally effective, and you want a thread that can be used for grass and all types of weeds, even up to high density, in gardens and in Use a lot of rocky places with hard obstacles, titanium cored thread or Coex cored thread is a smart and absolutely correct choice. Titanium threads are almost known in the labor market, but Coex threads are the new generation of cored threads that are more durable, and Sabzkoosh Negin has recently introduced it to meet the needs of our dear customers by completing its grass weeding thread product portfolio. You can refer to table 4 and 5 to choose types of cored yarn.

Saw thread[4]
If you are in an area where reeds or thorny bushes grow, and you have the experience of tearing and not having the durability of round threads, the correct choice of thread is a saw blade. The teeth of this type of thread are easily able to cut interwoven dry thorns and have high durability in dry cutting of thorns and hard cutting of reeds. If you need higher durability and strength, we recommend you to choose Flexiblade super professional thread. You can refer to Table 6 to choose types of saw thread.

Flexiblade super professional lawn mower
The most powerful grass cutting line with the power to cut trees, reeds, woody plants and dense weeds is the super professional Flexiblade line. Working with lawnmower blades creates a lot of risks for the operator and the people around them, and they also have many limitations in terms of operation, such as the fact that they cannot cut grass in the vicinity of walls and stones, etc. It overcomes these limitations and has the same cutting power as blades. You can refer to table 7 to choose the types of Flexiblade ultra-professional thread.

[1] round

[2] square

[3] Spiral

[4] nylesaw