What Size File for Stihl Chainsaw

Last Updated on July 31, 2023

The size of the file for a stihl chainsaw is dependent on the model and chain. Check the manufacturer’s instructions for the correct file size.

Proper maintenance and upkeep of your stihl chainsaw is essential for its longevity and performance. One important aspect is sharpening the chain regularly. To do this, you will need the right size file. However, the size of the file needed depends on the model and chain you have.

It is crucial to check the manufacturer’s instructions or consult a professional before purchasing a file to ensure it will fit your chainsaw. Failure to use the correct file size can result in damage to your chainsaw or an inefficient cutting performance. In this article, we will discuss the factors that determine file size and provide some tips on how to pick the right one for your stihl chainsaw.

Understanding Stihl Chainsaws And Their File Sizes

Stihl chainsaws are a popular choice for homeowners and professionals alike. These powerful tools are designed to handle tough jobs and require precise maintenance to keep them running smoothly. One crucial aspect to keep in mind is the correct file size when sharpening the chain.

Using the wrong size can lead to improper sharpening, causing the chain to become dull quickly. Understanding the chain pitch and gauge is also essential when choosing the correct file size. Stihl provides various sizes suitable for different models of chainsaws, so always refer to the manufacturer’s guidelines.

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With the right file size, your stihl chainsaw can perform at its best, making your work easier and safer.

File Size For Different Stihl Chainsaw Models

When it comes to maintaining your stihl chainsaw, knowing the right file size is essential. For the stihl ms180, use a 5/32 inch file. The stihl ms250 requires a 7/32 inch file, while the stihl ms660 needs a 3/16 inch file size.

It’s important to use the correct file size to ensure the chain’s teeth are properly sharpened. Using the wrong file size may cause the chain to wear unevenly, leading to a decrease in performance and potentially making the chainsaw dangerous to use.

Keep in mind that regular maintenance, including filing the chain, will not only improve the chainsaw’s performance but also extend its lifespan.

Factors To Consider When Choosing File Size For Stihl Chainsaw

To ensure your stihl chainsaw delivers optimal performance, it’s essential to select the right file size. The guide bar length, type of wood being cut and maintenance history should all be taken into account. For instance, a shorter guide bar length would require a smaller file size.

Similarly, harder woods would require a larger file size. It’s also important to consider the maintenance history of your chainsaw and its blades, as this affects the sharpness of the teeth and ultimately, the choice of file size. By following these factors, you can choose the correct file size for your stihl chainsaw and achieve the best possible results without compromising on its durability and effectiveness.

Tips For Filing Your Stihl Chainsaw

Filing your stihl chainsaw is key to keeping it running smoothly. Before you begin, prepare your chainsaw by removing any dirt or debris that could get in the way of filing. Once you’re prepared, choose the correct file size for your chainsaw by checking the owner’s manual or consulting your stihl dealer.

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When filing, use light pressure and make sure to file at the correct angle. Remember to file each tooth the same number of times to maintain even lengths. With these tips, you can keep your stihl chainsaw running at its best.

Common Errors When Filing Your Stihl Chainsaw

Filing your stihl chainsaw can be a daunting task, but it’s crucial to do it right. One of the most common errors people make is over-filing the chain. This can cause the teeth to become too sharp, leading to kickback and other safety issues.

Under-filing is another mistake to avoid, as it can cause the saw to lose cutting power. Lastly, using the wrong file size can also lead to inefficiency and damage to the chain. Be sure to check your chain’s specifications and use the recommended file size for filing.

Taking the time to file your chainsaw properly can save you time and money in the long run, as well as prevent accidents.


After going through this guide, you are now familiar with the importance of selecting the right chain saw file size for your stihl chainsaw. It may seem simple to just choose any size file, but taking the time to carefully select the appropriate one can make all the difference.

From ensuring a sharp and precise cut, to prolonging the lifespan of your chainsaw, the right file size is integral to a successful cutting experience. Remember to carefully check your chainsaw’s manual or consult with a professional before selecting the file size that’s right for you.

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With these tips, you can now confidently select the perfect file size for your stihl chainsaw and tackle your projects with ease. Happy cutting!

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