Since ancient times, the only tool we have been using to cut or chop wood is AXE. However, the axe was not an efficient method of cutting wood & metal, it was also dangerous for the person working with it and people around.
Now with the changing times and progress in technology, we have developed a lot of tools and machines which not only make work easier but also safer – one such tool is circular saws. These electric circular saws are just smaller, electric versions of lumber mill saws.
A circular saw is capable of cutting different materials if an appropriate blade is used. Let’s discuss some tips to choose the correct circular saw blade.
Choose the Correct Blade
Most of the circular saws come with a 7¼ inch diameter blade and a motor that draws 8 to 15 amps of power. If you have the right blade you can do your job easily. So, here is a quick guide to different blades for cutting common materials.
Wood Cutting Blades
Most of the wood cutting blades fall into two categories: construction blades and plywood blades. Construction blades are the ones with fine-cutting blades and have almost forty or more teeth. Blades that have teeth between twenty and forty are designed for basic carpentry work where a smooth cut is not that important.
On the other hand, plywood blades are made of high-speed steel and have many small teeth, and are almost 160 teeth per blade. Because of these small teeth, the cut on both sides of the material is cleaner. You can also use plywood blades for cutting laminate.
Masonry Cutting Blades
Masonry blades are made of fiberglass-reinforced silicone carbide abrasive. This is the same material that is commonly used in sandpaper. There are two types of blade available, first is a coarse version for softer materials like concrete block, brick, and limestone. The other is made for harder materials like marble, granite, and all types of ceramic tiles. The cuts made by these blades are loud and dusty, so make sure that you wear ear protection and work clothes.
Metal Cutting Blades
With a metal cutting blade, you can cut copper, aluminum, and most types of ferrous and non-ferrous metals. These are toothless abrasive blades similar to masonry blades. But these blades are not interchangeable. Metal-cutting blades are made from different materials to minimize the chances of shattering when cutting hard objects. While using a metal cutting blade, operate is slowly and be sure to wear safety gloves.
Plastic Pipe Cutting Blades
You can use a wood cutting blade to cut plastic pipe. The only thing that needs to be taken care of is – the speed of cut – the slower, the better. If you force the blade into the pipe too quickly, it can get stuck in the pipe and kick back toward the body, increasing the chances of getting injured. Using the blade slowly can prevent all these issues.
Acrylic Sheet Blade
Many people use some plywood cutting blades to cut acrylic, but mostly the results are unsatisfactory. The better way is to use a jigsaw with a fine blade, or a table saw with 80 teeth blade. If you want straight cuts, you can use a circular saw and fine blade. You can make the cut quickly using a smooth pushing motion.
These are the different types of blades that you can use on different materials. If you use the right blade for the right material, your circular saw and circular saw blades can last for longer. Browse our website moglix.com to get the best brands of saws and saw blades online at an affordable price.