When your circular saw blade becomes dull, not only will it give you a rougher finish, but your saw’s motor will have to work harder and may burn out sooner. Sharpening your saw blades will save you money in the long run because you’ll get better cuts, and you’ll have to replace your saw and blades less often.
Regarding this, can carbide circular saw blades be sharpened?
A good quality carbide blade can be sharpened 3-4 times before some or all the teeth need to be replaced and sharpening is a fraction of the cost of purchasing a new blade. As long as your blade is not warped or severely damaged, the correct answer is yes, the blade should be sharpened.
In respect to this, how do I know if my circular saw blade is dull?
Look for worn-down, chipped, broken and missing teeth or chipped carbide tips that indicate it’s time to replace a circular saw blade. Check the wear line of carbide edges using a bright light and magnifying glass to determine if it’s beginning to dull.
How do you sharpen a 10 inch circular saw blade?
How do you sharpen a circular blade?
If the circular saw blade is steel-toothed, you can sharpen the blade with a file. A hand file or a crank sharpener may also be used. For carbide-tipped circular saw blades, filing should not be used as files can dull the blade further.
How do you sharpen a saw blade by hand?
Hold the file perpendicular to the side of the saw blade (level with the floor) and to the toothline as viewed from above. Use the full length of the file and push it across the saw with gentle pressure. Watch the angle. The angle at which you push the file across the teeth affects the saw’s cutting geometry.
How long do circular saw blades last?
They can last between 12 and 120 hours of continuous use, depending on the quality of the blade and material they’re used to cut.
How much does it cost to sharpen circular saw blades?
Carbide Saw Blade Sharpening
Diameter/Tooth Count | Price |
---|---|
7.25” Diameter (40+ Teeth) | $14 |
10” Diameter (0-79 Teeth) | $17 |
10” Diameter (80+ Teeth) | $19 |
12” Diameter (0-79 Teeth) | $20 |
How much is blade sharpening?
Generally, you can expect to pay $75 to $100 a few times a year for a professional sharpening service, while a quality DIY set can run you a one-time cost of about $50.
What can I do with an old circular saw blade?
The best thing to do would be to recycle them at a scrapyard near you. Donate them to a school that has wood shops, art departments, or theater programs. Make interesting pieces of jewelry such as earrings out of circular saw blades. You can use a jigsaw to cut and shape them the way you want.
What kind of file do you use to sharpen a circular saw blade?
Start by unplugging it from the power source and carefully remove the blade from the saw. Use a triangular file that is made of coarser grit than your blade, this will take off more metal than if you used one with equal or finer grits. A diamond file is also popular for this.