Published at Monday, March 25th 2019. by Fanette Henry in Industrial Machinery.
Essential Information on Table Saw Blades. On this website, I repeatedly maintain how useful table saws are and how much work you can get done if you learn to use them properly. At this point, we're going to assume you've done your homework and decided on a particular type of table saw, or maybe even a particular model, but your work is not quite done yet. Depending on your projects, sooner or later you are going to have to change the blade from the original one that comes with the table saw when you buy it. The choice of the right blade is crucial, and you will need to consider the type of material you will be cutting as well as its thickness.
Obviously, the easiest way to know which blade fits your table saw would be to consult the instruction manual. Also, use some common sense. There is a finite amount of space inside the arbor, so you can't use just any blade. The space is also limited with the presence of a blade guard. Speaking of the arbor, the central arbor hole on most table saw blades is 5/8 inches in diameter, but then again, there are exceptions to that rule. If the diameter and the arbor are supported by the saw, you are on the right track.
Safety Considerations. When making cross-cuts avoid using the miter gouge and fence at the same time. Why? Because when you slide the board towards the saw using a miter gouge the board will most likely bind against the fence. At this point I should remind you this will most likely cause kickback which will throw the board back at you, and at high speed! This is something you definitely don't want to happen – ever. My advice would be to dismount the fence, or set it a decent distance away from the board.
For instance, the teeth on blades that cut through wood are made out of steel or carbon steel, which ensures their durability. Then there are masonry blades, which have diamond-tipped teeth, and you can also find blades that are made to cut through aluminum and steel. Such blades have teeth that are treated with hardened metal or tungsten carbide. Finally, there are blades designed to cut through PVC and acrylic materials, which have teeth made out of low-temperature tungsten carbide.
Another option to think about is the magnetic switch. You can read more about this on my page about safety features, but in short this will prevent the motor from dangerous automatic restarts after power interruptions. A magnetic switch is more common on cabinet saws, but you may want to consider an upgrade on your contractor as well.
Basic Table Saw Features. I consider myself pretty knowledgeable when it comes to most power tools, but it took me a long time to “crack” table saws. There are so many things you need to consider it is insane! And I am just talking about the basics. If you want to look at non-standard features things get even more complicated.
Blade RPM. The maximum speed of a blade is usually expressed in RPM (revolutions per minute). One thing you need to look for is the speed of the table saw, which must never exceed the speed of the blade. Blades are designed to rotate at a certain speed, and using it on a table saw which exceeds that speed will cause the blade to break apart due to centrifugal force. This is pretty much everything you need to know about blades. If you decide you want to learn even more about blades and their properties, this should serve as a good base for you to build upon.
Any content, trademark’s, or other material that might be found on the Lipadoo website that is not Lipadoo’s property remains the copyright of its respective owner/s. In no way does Lipadoo claim ownership or responsibility for such items, and you should seek legal consent for any use of such materials from its owner.
Copyright © 2019 Lipadoo. All Rights Reserved.