How do I know what size file to use to sharpen my chainsaw?
When sharpening your chain using a file, it is important that the correct size file is used to maintain the correct hook angle and gullet shape on the tooth. The recommended size files are: 3/8LP and . 325 pitch chains is a 5/32 (4mm) chainsaw chain file.
What size file do you use on a 3/8 chainsaw chain?
Chainsaw files size chart
| Pitch | Gauge | File Size |
|---|---|---|
| .325 | .050″/ 1.3mm .058″/ 1.5mm | 3/16″ 4.8mm |
| 3/8″ | .050″/ 1.3mm .058″/ 1.5mm | 7/32″ 5.5mm |
| .063″/ 1.6mm | 7/32″ 5.5mm | |
| .404″ | .063″/ 1.6mm | 7/32″ 5.5mm |
What size saw file do I need?
The right size for a file should be with file sides just over double the length of the tooth face you will be filing. With care, you can reduce the number of files needed to about two or three.
What size file do you use on a Stihl chainsaw?
This filing kit is for the . 325-inch STIHL chains. The file size is 5/32-inch.
What size file do I need for a Stihl MS 170?
This sharpening kit is for the 0.325 in. STIHL chains and the file size is 5/32 in.
What is the difference between .325 and 3/8 chain?
The three-eighths chain is a beefier saw and better suited to one that has more horsepower. It has larger teeth and a heavier duty chain, so it requires more horsepower to operate correctly. 325-inch chain for those saws between 40 and 60 cc.
What is a 3/8 low profile chain?
Low profile chain is generally available in a 3/8” pitch and a . 050” gauge and fits bars specifically made for low profile chain. If your saw uses a bar that requires more than 72 drive links on its chain, low profile chain will not work with your bar and saw.
What does 3/8 mean on a chainsaw chain?
If you decide to measure the pitch yourself, just remember to measure between the middle points of 3 rivets on the chain, and then divide the number by 2. So, for a 3/8” pitch chain, the measurement between three links would be 3/4″ (. 75″), which is 3/8” (. 375″) when divided by 2.
What is a 3/8 pitch chain?
Chain pitch is the size of the chain and is defined as the distance between any three consecutive rivets divided by two. Oregon chain is made in several pitches – 1/4″ is the smallest, 3/8” is the most popular, and 3/4” is the largest.
How do I know what pitch my chainsaw chain is?
What Chainsaw pitch is best?
What Most Pro Users Run: The most common pitch used by professional saw users in the Pacific Northwest and Alaska is 3/8″. It offers good flexibility, low weight, adequate strength, and good cutting speed when run on today’s high RPM pro saws.
Will a 3/8 chain fit a .325 bar?
No you can‘t use a 3/8 chain on a . 325 bar unless the sprocket is . 325,if it is than as long as the guage is correct it will work. If it is a laminated bar it is doubtful the sprocket has been changed.
How do you read a chainsaw bar number?
To find the called length of your chainsaw bar, measure it from its front tip all the way back to the cutter closest to the body of the saw. Round this measurement up to the nearest even number in inches. For example, a bar that measures 18 3/4″ will actually have a called length of 20″.
How do you count links on a chainsaw chain?
What do the numbers on a chainsaw blade mean?
The numbers stamped on a chainsaw chain are an ID code used by the manufacturer to indicate the pitch and gauge measurements of the chain. Pitch and gauge are important dimensions which influence whether or not a chain is compatible with a chainsaw.
What does 25 mean on a chainsaw chain?
25 = 1/4 mini-pitch .050 gauge. 26 = .404 pitch .058 gauge or 1.5mm. 27= .404 pitch .063 gauge or 1.6mm. 28 = .404 pitch .050 gauge or 1.3mm.
How many drive links on a 16 inch bar?
A 16” bar normally requires 66 drive links with .
What does the number on a chainsaw drive link mean?
Chainsaw Gauge Number
Gauge number determines the thickness of the drive links of a chainsaw chain. Typically, drive links secure the chain on the chainsaw. The drive links fit into the guide bar groove. The gauge number is important when it comes to replacing the old chain with a new one.
How many drive links in a 18 inch chainsaw?
Stihl Chainsaw Chain- 26RS68- 18 Inch, 68 Drive Links, . 325 Pitch, . 063 Gauge.
How big of a tree can a 20 inch chainsaw cut?
In general, most professionals recommend sizing up by two inches when choosing a bar length. This means when considering how big of a tree can a 16 chainsaw cut, you can cut a trunk with a width of up to 14 inches. Consider: 20 chainsaw would cut through an 18″ tree diameter.