One major reason a chainsaw curves to either the right or left during a cut is that it was unevenly sharpened. The unequal teeth of the chain cause it to take a different-sized bite into the wood. What is this? The uneven sharpness of the chain is mainly due to manual sharpening, especially with the use of a file.
Dull cutters damaged by rocks can cause a chain to cut crooked. It’s important to remove all damage from cutters prior to cutting. Cutting with a dull chain can accelerate wear to the bar and chain.
Saw teeth need to be filed correctly to prevent the chain from cutting on a curve. A chain will cut to the left or the right when the cutting teeth on the chain are different lengths. Two main reasons will cause the chain to cut on a curve.
A chainsaw cuts crooked when the chain is too tight or too loose. When you are making an angled cut with your saw, this can cause some pretty severe kickback because the blade only meets part of what needs to be cut. The most common cause for this happens when people try to cut down trees with their tools instead of cutting them into manageable size logs.
why do chainsaws cut on an angle Related Question:
Why does chain saw cut in curve?
Two main reasons will cause the chain to cut on a curve. The most common reason is from improper hand filing. If one side of the teeth is more heavily damaged, sharpening them down will make them smaller than the other side.
What’s the best angle to cut a chainsaw?
The sharpening angle will generally be between 25° and 35° – the harder the wood, the greater the angle. To maintain the correct angle, we recommend that you use a sharpening grid or a filing gauge as an aid.
Why do loggers run upside down bars?
Every chainsaw bar has been designed to be mounted right-side up or upside down. The reason for this is that it allows the user to extend the life of his chainsaw bar by 50%. Flipping the bar will give the heavily-used areas some relief from wear and tear.
Why does my chainsaw bar smoke?
This most commonly is a result of a dull chain and exerting to much pressure on the bar and chain trying to make the chain saw cut. This could also be either a lack of bar and chain oil ( tank empty, restricted oiler hole ) or an inferior type of oil that is being slung off the chain and not lubricating.
Why is my chainsaw smoking so much?
An abundance of smoke emanating from the engine often indicates that an excessive amount of oil has been introduced into the oil and gasoline mixture that powers the chain saw. Ensure that you’re mixing the correct amount of oil and gasoline according to the dictates of your owner’s manual.
Can you sharpen a chainsaw chain off the saw?
You can sharpen the chain right on the saw and right by the wood you’re cutting. Do it often, and you’ll get years of sharp cutting life from your chain.
What angle do you sharpen a 3/8 chainsaw chain?
What degree do you sharpen a 3/8 chainsaw chain? If you don’t know, or cannot figure out which chain you have, you can use the ‘default’ angles that most shops will use when sharpening chains that customers bring in: 30° / 60° / 0°, with a 0.025″ depth gauge offset.
Do Stihl chains have a down angle?
STIHL saw chains are generally filed to an angle of 30° – parallel to the service mark for the filing angle. Hold the file so that one quarter of its diameter projects above the top plate.
What angle do I set my chainsaw sharpener?
Most standard chain is sharpened at 25-35 degrees for crosscutting wood and for ripping with the grain it’s best to use 10 degrees. So if you are cutting with the grain, you should be using 10 degree sharpened chain. They do make ripping chain that comes sharpened at 10 degrees for cutting with the grain of a log.
How do I make my chainsaw chain more aggressive?
In general, if you want to have an aggressive cut, you are going to need a chainsaw chain that operates as quickly as possible. A chainsaw chain with full chisel teeth means that you are cutting with a very high speed. Speed being one of the main ingredients behind an aggressive chain, this is clearly vital.
How often should you change the bar on a chainsaw?
If you are looking for a general idea for how often you should replace a chainsaw bar, a rule of thumb is to replace the bar of your chainsaw once after you have gone through three chains on the same bar.
Why does chainsaw chain keep coming loose?
Chain Not Set Properly One of the most common reasons why your chain might be coming loose is because it was not set properly. When you go through the steps to tension your chain, you need to finish those steps by setting the tension so it won’t change as you work your saw.
How often do you need to sharpen a chainsaw?
A chainsaw may only need to be sharpened once a year if it is rarely used, but a tool that is frequently used will need to be sharpened regularly to ensure that the blade doesn’t get too dull. On average, a chainsaw blade will retain its sharpness for about 3 hours of actively cutting through wood.
Can you drill holes in chainsaw bar?
Re: Drilling a Chainsaw Bar Drilling that bar may not be as difficult as you think. It will be best if you use a drill press, start with a pilot hole, and then drill to the size you need. Make sure you have a sharp bit, run at the lowest speed you can, and use cutting fluid.
Why does my chainsaw dull so fast?
Dirt Causes A Chainsaw To Dull If you’re cutting through logs and your angle of approach is too steep, a simple cut through could nick dirt or even worse, rocks on the floor causing your chainsaw to jerk, thus dulling.