A circular saw blade can last a long time if you take care of it. You should always use the right blade for the job and never force the saw. If you do these things, your circular saw blade will last a long time.
Circular saw blades usually come with a one-year warranty, but they can last much longer with proper care.
In short, the average circular saw blade will last between 1,500 and 3,000 cuts. However, this number can vary greatly depending on the quality of the blade and how well it is taken care of.
Keep reading to find out more!
How To Tell When A Circular Saw Blade Is Worn?
If the saw won’t cut in a straight line, or if it’s wobbling when you cut, these are sure signs that your blade is worn. Replace the blade with a new one to ensure smooth cutting.
What Causes Worn Saw Blades?
A circular saw tends to bump against the material you’re cutting. This can cause your blade to become unbalanced. If your circular saw blade isn’t balanced, it will wobble while you cut and the teeth on the blade will be worn down quickly. Many other factors can affect how soon a circular saw blade is worn out:
1. The Quality of Circular Saw Blade
If you want your circular saw blade to last a long time, use one of high quality. You’ll save money in the long run because you won’t have to replace your blade so often.
2. The Type of Wood
Different kinds of wood are tougher on circular saw blades than others. For example, pine is soft and easy to cut, so it doesn’t wear your blade out as quickly as oak or maple.
3. The Length of the Blade
The longer the circular saw blade, the more it is affected by its environment. A long blade with no stabilizers will bend under its own weight when extended to its full length, which can cause it to become unbalanced and wobble when in use.
4. How Often You Use Your Saw
As with any tool, the more you use it, the shorter its lifespan will be. If your saw is used frequently, it won’t last as long as one that isn’t used much.
What Makes Circular Saw Blades Last Longer?
There are several ways to make circular saw blades last longer.
1. Keep The Blade Clean
A dirty blade won’t cut efficiently, and it’ll wear out faster too. After you’re done cutting wood with your saw, clean off all the debris with a brush or compressed air to prolong the life of your blade.
2. Cut Wood At The Right Speed
A circular saw blade can heat up and start to bend if you cut too slowly or at an angle. If this happens, you’ll need a new blade more often. That’s why it’s important to cut with the right speed.
3. Use The Right Tension Setting
You should also use the correct tension setting on your saw. If the blade is too loose, it will wobble and cause uneven cuts or split wood. If it’s too tight, you’ll damage your blade and make it last for a shorter amount of time.
What Are Circular Saw Blades Made Of?
Circular saw blades are usually made of either steel or carbide (a combination of cobalt and chromium). Steel blades are cheaper than carbide, but they can cause sparks when you cut metal with the.
Carbide blades are more expensive, but they don’t create sparks when used on metal, which is very important in some professions, like plumbing. Persons working around flammable materials must be extremely careful not to create sparks with a steel blade.
How Can You Tell the Difference Between Blades Made of Steel and Carbide?
Carbide blades have a dark gray coating with tiny, shiny particles covering the metal underneath. The teeth on a steel saw blade are very sharp and can easily cut through metal.
Step 1: Safety First
Carbide blades have a dark gray coating with tiny, shiny particles covering the metal underneath. The teeth on a steel saw blade are very sharp and can easily cut through metal.
You should always be safe when using your circular saw. Make sure you wear safety glasses to protect your eyes, earplugs to protect your ears, and gloves to protect your hands. When you are ready to use the saw, make sure it is both plugged in and turned on before you begin cutting wood.
Step 2: Use The Right Blade For The Job
Using the right blade is one of the most important things you can do to increase your saw’s lifespan. You should avoid cutting metal and masonry with a circular saw.
If you need to cut through something hard, use a diamond-tipped blade instead. They are much more expensive and will dull quickly, but will last longer than other blades when used correctly.
Step 3: Don’t Force The Saw
When you start a cut, you want an even flow of motion between your saw and your workpiece.
Any time you run into resistance, stop immediately. Forcing your saw could cause it to jump out of its intended path or even break apart completely.
Step 4: Keep Them Clean
Sawdust accumulates on everything nearby and can make saws go out of alignment quickly. You should always clean the blade after every use.
After you turn off your saw, remove it from its place on your workbench and brush away any dust or debris with a dry rag. Then give the blade a light coating of oil to keep it from rusting.
Step 5: Get Them Changed
You should check your blades at least once a day during long projects that will take more than an hour to complete. The first sign that a blade is dull is that it won’t cut as smoothly as usual.
If this happens, don’t force it! Replace your old blade right away so you don’t have to do the whole project again later on when another one breaks or goes dull.
Step 6: Keep Them Sharp
To keep your blades in top shape, you should sharpen them regularly with a file or saw the stone. Simply run the blade through the edge of your file or stone at an angle until you see it getting sharp again.
Just remember that this process will remove some metal from the blade, which shortens its lifetime. Make sure to return it to its original shape using a set of pliers if needed.
Step 7: Store Them Safely
Always put blades back in their protective cases when you finish working on a project and return it to wherever you keep your tools.
You can also use old cardboard boxes or recycled paperboard containers as storage devices for circular saw blades. This keeps them out of sight and out of mind until you need them again.
Step 8: Don’t Hesitate To Replace
If your circular saw blade lasts years (or even days) past its warranty, don’t be afraid to replace it.
Some people wait until their old blades snap in half before buying new ones, but this can be dangerous because the broken pieces could fly off and injure someone nearby.
Conclusion:
So remember these steps to help make your circular saw blade last longer!
Make sure you always use the right blade for the job, never force a cut if you run into resistance, keep it clean after every use, get it sharp regularly by filing or wet-stoning it down while running at an angle, store them safely when not in use, return it to the original shape if bent by using pliers, and don’t hesitate to replace them when they get dull or break.
