review premium diamond rotary saw blades

This is probably one of the most misunderstood things when it comes to buying circular saw blades. The purpose of those is that if your saw had a 30 mm bore, but you prefer to use a blade with a 20 mm bore, then you can add a 20 mm reduction ring to your saw, and then the blade would fit. The most popular sizes are 20 mm and 30 mm and some saws, mini circular saws may have 16 mm bores. The saw that you have will also have a bore size and again these sizes vary depending on the manufacturer. That is the only size that you should use with the saw. The saw you own or have borrowed has been designed to use a specific size of blade. The diameter is the most important measure to get right.

That generally makes life easier, but you don't have to do that of course. 20 and 30 mm are the most popular sizesĪlmost always it is a good idea to buy the brand blade that is suitable for your saw.

Bore - this is the diameter of the hole in the middle of the blade when it attaches to your saw.

Typical sizes are 185 mm, 210 mm and 255 mm

Diameter - this is the diameter of the blade and is usually measured in millimetres.

There are two very important sizes to understand and once you understand those, then it becomes very easy. This is where many people can easily get confused when buying a circular saw blade. If however you want a smoother and neater finish, then you are better off with a finishing blade, for a much smoother cut.

Some blades will rip through wood, even with nails in it. Although you can get a circular saw blade suitable for masonry, you will always be better using an angle grinder, or a masonry saw.Īs we have mentioned, circular saws are designed for woodworking, and for that you can get different thickness of blades, depending on what type of finish you are trying to obtain. That said, blades such as the Evolution blades, and multi-purpose and will easily go through wood with nails embedded. Stick to a metal saw for that type of work. It will work ok on things like conduit or trunking, but it is not a good choice for heavier metals.

It can also cut metal, but that is not normally what a circular saw is used for. In reality, a circular saw is primarily used to rip through wood.īy changing the blade, it can also get through plastic. Those include plastic, fibre glass, wood, metal and masonry. With the right type of blade, a circular saw can cut through most materials. This is a question that we are often asked.

Review premium diamond rotary saw blades