What factors affect the life of diamond blades?
Another key factor in blade life is the material that needs to be cut. Cutting a hard material such as concrete requires a different blade than one used to cut a soft, abrasive material such as asphalt. The harder material requires diamonds to be exposed more quickly, and a softer bond to hold the diamonds to the segment.
What happens if you cut a diamond with a circular saw?
Forcing the blade through material will damage the saw by increasing the amperage, burning up the motor and overheating the blade, which causes premature wear and damage, says Skaff. He has seen blades burned so badly they have a purple rainbow around the rim. Metal in the diamond rim can get so hot that it actually covers the diamonds.
What's the difference between diamonds and diamonds for saw blades?
As with traditional diamonds, there are different grades assigned to synthetic diamonds for saw blades. "A higher-quality diamond is going to perform better and definitely last longer," says Ted Skaff of Pearl Abrasive Co. In some cases, it may also grind or cut faster, as well.
What affects the life of a lawn mower blade?
Using a blade to cut a driveway is different than using a blade to cut a long stretch of highway, Fisher points out. The saw used with the blade also affects blade life. A tool with high rpm will wear a blade faster than a tool with low rpm, Skaff says. The operator can shorten the life of a blade, as well.
Do diamond blades go dull?
After using the diamond blade for too long, the soft metal bond starts to melt over the diamond particles making the blade go dull. This is when you need to dress the blade. For this purpose, you will need a diamond blade sharpening stone.
How long will a tile saw blade last?
If you are working with a low quality diamond blade, but you are cutting under an ideal circumstance, it can last around 12 hours. However, if you are cutting very heavy materials, you don't have a proper technique or you are dry cutting, the life expectancy can be half or less.
Can a diamond blade break?
Some welded diamond blades are designed to cut materials minus the water. But using a dry laser welded diamond blade in arbitrary fashion might also break the blade. Dry cutters use air for coolant, so use your diamond blades in a shallow sawing mode, which allows the air to flow freely around the blade.
How many cuts can you get from a diamond blade?
Assuming the blade is designed for the material you are cutting and that you have a good cutting technique, the number of cutting hours you can get out of a single blade can range anywhere from ten to more than one hundred, depending on the circumstances.
When should I replace my diamond blade?
Unfortunately, unlike a Jigsaw Blade and Sabre saw Blade, a Diamond blade will not look blunt or have dull edges. This means you can't just replace it when you notice that it's turning blunt. You have to notice the type of cut the blade is cutting, and if it is different from when you first used it.
How do you know when diamond blade is worn out?
Signs that a diamond-edged blade is getting dull include:The blade will glaze over, indicating the metal bond that holds the diamonds on the blade has melted over the diamonds;The blade will look smooth, which indicates the diamonds have completely worn away;More items...•
Will a diamond blade cut through metal?
Will Diamond Blades Cut Metal? Yes, certain diamond blades can cut through metal, but this will depend entirely on the blades application. Most diamond blades are used to cut through concrete, brick, tile, and asphalt. But, not all blades are the same.
Will a diamond blade cut concrete?
Diamond saw blades are typically the best choice when it comes to making clean, professional cuts in concrete.
Can you use a diamond blade to cut asphalt?
Cutting asphalt requires a unique blade that is different than one you would use to cut other surfaces such as concrete, marble, or granite. Because asphalt is softer, it requires a diamond blade with a hard bond. Other soft-bonded blades are not effective on asphalt pavement cutting.
How long do diamond grinder blades last?
The answer can vary widely, unfortunately, so there is no simple number to use as a reference. Assuming the blade is compatible with the material you are cutting, and assuming you use good technique, the number of cutting hours you can squeeze out of the blade can range from 10 to over 100 hours.
Can you sharpen diamond blades?
1:024:27Tile Blade Sharpening - How To Sharpen Diamond Blade - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd make it cut like brand new this one has plenty of rim height so it'll be no problem to cleanMoreAnd make it cut like brand new this one has plenty of rim height so it'll be no problem to clean this up and make a cut again. Next thing we're gonna do is going to take our 80 grit rubbing stone.
Is it better to cut concrete wet or dry?
Cleaner job site: During wet cutting, water combines with dust, creating a concrete slurry. While this minimizes dry particles in the air, it creates a mess to clean. Dry cutting creates a cleaner job site and can be combined with a dust extractor or vacuum to remove dust.
How do I know if my tile blade is dull?
If you find that the edges of the tiles you are cutting appear chewed, chipped or covered in tiny cracks when you are done cutting, this can be due to a dull blade.
Can you sharpen a tile saw blade?
0:504:27How To Sharpen Diamond Blade - YouTubeYouTubeStart of suggested clipEnd of suggested clipYou can reopen the blade. And make it cut like brand new this one has plenty of rim height so it'llMoreYou can reopen the blade. And make it cut like brand new this one has plenty of rim height so it'll be no problem to clean this up and make a cut again.
How do you know when a wet saw blade is dull?
0:321:34How to know when to replace your saw blade : QuickTip #6 - YouTubeYouTubeStart of suggested clipEnd of suggested clipBut one of the most easiest ways to know if your blade is dull is to just look at it if you seeMoreBut one of the most easiest ways to know if your blade is dull is to just look at it if you see chips in it if the blade. Itself is a little bit rounded over or doesn't have a nice sharp edge.
How long do diamond grinder blades last?
The answer can vary widely, unfortunately, so there is no simple number to use as a reference. Assuming the blade is compatible with the material you are cutting, and assuming you use good technique, the number of cutting hours you can squeeze out of the blade can range from 10 to over 100 hours.
What is diamond blade used for?
There are many types of diamond blade, and they have many uses, including cutting stone, concrete, asphalt, bricks, coal balls, glass, and ceramics...
Is a diamond blade real diamond?
The short answer is no, the diamonds used in diamond blades are not real. The diamond crystals that are used in the construction of the diamond bla...
Will a diamond blade cut stone?
They can be used in grinders, circular saws, and tile saws to cut a variety of materials including tile, stone, marble, granite, masonry, and other...
Can I cut glass with a diamond blade?
Most diamond blades on the market are geared towards cutting ceramic tile, and while they may advertise the they work with glass as well, they don'...
Is it OK to cut wood with a diamond blade?
The harsh grit of the diamond blade can cut tile and masonry with straight lines. When applied to wood, however, the blades might create a rough cu...
How long will a diamond blade last?
So, just how long do diamond saw blades last after all? The answer can vary widely, unfortunately, so there is no simple number to use as a reference.
How to make a diamond blade last longer
No matter the price you pay for your diamond blade, you will want to get as much useful life out of it as possible. Luckily, there are several steps you can take to extend the life of the blade and make it last much longer.
Why does my diamond blade stop cutting?
Metal in the diamond rim can get so hot that it actually covers the diamonds. Glazing over diamonds on the rim can cause blades to dull and stop cutting, even though there's a lot of life left on the diamond rim of the blade, Skaff continues. This issue can be solved in the field by dressing the blade.
How do diamond blades get beat up?
Diamond blades get beat up in a variety of ways. They get burned, stuck (and then hit with a hammer), bent and broken. It's not pretty and it's not good practice.
How does concrete cutting affect blade life?
How concrete cutting impacts blade life depends on the aggregate size, sand type (sharp and abrasive or round and non-abrasive), aggregate hardness (determined by rock type) and reinforcing steel (amount, grade and gauge). For example, a coarser aggregate with a lot of sand will wear a blade faster than concrete with less sand and less aggregate, ...
What are the factors that affect blade life?
Blade life can vary greatly depending on a number of variables. One key factor is blade quality (diamond quality and concentration, and segment bond and width). Consider that two blades of the same diameter could have different diamond depths, amounts of diamond in the blade segment and segment heights.
How does forcing a saw blade damage it?
Forcing the blade through material will damage the saw by increasing the amperage, burning up the motor and overheating the blade , which causes premature wear and damage, says Skaff. He has seen blades burned so badly they have a purple rainbow around the rim.
What is the key factor in blade life?
Another key factor in blade life is the material that needs to be cut. Cutting a hard material such as concrete requires a different blade than one used to cut a soft, abrasive material such as asphalt. The harder material requires diamonds to be exposed more quickly, and a softer bond to hold the diamonds to the segment.
Why do we get fried blades back?
Fisher agrees, noting, "We get blades back all the time that are fried because water wasn't used. It doesn't take very long for the friction of concrete (or even asphalt) to burn up a blade.". Even dry blades can be used wet; doing so might actually increase production and blade life.
