Finding the perfect circular saw blade can make all the difference in the success of your project. Whether you're a professional tradesman or a DIY enthusiast, choosing the right blade for the job ensures cleaner cuts, faster results, and maximum efficiency across a variety of materials.
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At Key Blades & Fixings, we specialize in providing an extensive range of high-quality circular saw blades designed for precision, durability, and performance. From wood and metal to specialty materials like cement boards, our blades are trusted by tradesmen across the UK to deliver exceptional results on every cut.
To help you make an informed choice, we've compiled answers to 15 of the most frequently asked questions about circular saw blades. Explore this comprehensive FAQ to get expert advice, learn about blade features, and discover why our collection is the go-to choice for all your sawing needs.
Dive in, find your answers, and get ready to upgrade your toolkit with the superior selection of circular saw blades only available at Key Blades & Fixings!
What are circular saw blades used for?
Circular saw blades are versatile tools used for cutting a variety of materials, including wood, metal, plastic, and even cement boards. The type of blade determines its application and cutting efficiency.
What are the different types of circular saw blades?
Circular saw blades come in types such as general-purpose, rip-cut, crosscut, carbide-tipped, and specialized blades for metal, plastic, or cement fibre boards.
How do I choose the right circular saw blade for my project?
Consider the material you are cutting, the thickness of the material, and the type of cut (fine or rough). The number of teeth, kerf width, and blade material play a significant role in choosing the right blade.
What is the difference between rip-cut and crosscut circular saw blades?
Rip-cut blades have fewer, larger teeth designed to cut along the grain of wood quickly. Crosscut blades have more, smaller teeth for smoother cuts across the grain.
What does TCT stand for in circular saw blades?
TCT stands for Tungsten Carbide-Tipped, which increases the durability and cutting performance of the blade, making it suitable for heavy-duty and precision tasks.
How many teeth are ideal for a circular saw blade?
The number of teeth depends on the desired finish. Fewer teeth result in faster but rougher cuts, while more teeth provide smoother, finer finishes.
Can circular saw blades cut metal?
Yes, but you need a specific blade designed for cutting metal, such as a tungsten carbide-tipped or abrasive blade, depending on the type of metal.
Are circular saw blades compatible with all saw types?
Circular saw blades come in a variety of sizes and arbour hole configurations. Ensure the blade matches your saw’s specifications and cutting requirements.
What size of circular saw blade should I use?
The size of the circular saw blade depends on your saw’s compatibility. Common sizes include 160mm, 165mm, and 210mm, among others.
How do I maintain and clean my circular saw blades?
Use a blade cleaning solution to remove resin or pitch build-up. Ensure your blade is stored in a dry place and avoid hitting hard objects to prevent damage.
Can circular saw blades cut non-standard materials like cement boards or laminate?
Yes, with specialized blades, such as PCD-tipped blades for cement fiber boards or tungsten carbide-tipped blades for laminate.
What kerf width is best for circular saw blades?
The kerf width depends on your project. Thin-kerf blades use less power and cut thinner materials, while standard-kerf blades are more durable and suited for heavier jobs.
What makes circular saw blades durable?
The blade material, such as tungsten carbide tips and high-speed steel, along with a quality manufacturing process, ensures durability and longevity.
Do circular saw blades wear out?
Yes, regular use and cutting hard materials cause wear and tear. Replace blades when cuts become rough or when you notice burning marks on the wood.
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Why buy circular saw blades from Get Saw Blades?
At Key Blades & Fixings, we offer a premium selection of circular saw blades designed for precision, durability, and high performance. Our range includes blades suitable for wood, metal, and other materials, catering to professional tradesmen and DIY enthusiasts alike.
Key Blades & Fixings carries a wide selection of high-quality circular saw blades built for durability and precision. Whatever your cutting needs, our collection has the perfect blade for your job.
If you have a mitre saw or a circular saw, you’ll be aware of the wide range of saw blades that can be fitted to it, but you may not realise just how important it is to swap out your blades depending on the application for optimal cutting. Sure enough, you can typically make a cut using most mitre saw blades, but if you’re after a clean finish, you’ll need to swap the blade depending on the material.
In this case, you may need to invest in blades with TCT tips. If you’re unsure what a TCT blade is or why you should consider buying one, keep reading to find out everything you need to know.
TCT stands for tungsten carbide tips, and it’s the carbide blade tips of TCT saw blades that make them perfectly adept for cutting through all types of wood, laminates and plastics. The tungsten carbide coating allows the teeth to easily and quickly cut through wood, all the while preserving the lifespan of the blade and ensuring the blade doesn’t wear down too quickly. This is because tungsten carbide is a chemical compound that is two times stiffer compared to steel.
If you’re going to be cutting wood, it’s important you use the right blade. If not, the cut will be unclean, and the blade will wear down quickly, meaning you’ll end up going through multiple saw blades and creating sub-par cuts.
There are multiple advantages to using a TCT saw blade that make them worth the investment, whether you’re a hobbyist or a professional.
The first benefit of having TCT DeWalt or Makita saw blades is that they can be used across multiple industries for heavy-duty applications. Some of the applications of TCT blades include:
TCT blades are very efficient at cutting wood and plastic, making them one of the most versatile types of saw blades. For this reason alone, it’s worth investing in one.
TCT blades are widely regarded as cold saws. This means they can stay sharper for longer because of the carbide tips, but also because you can directly control the feed rate and the cutting speed. With this in mind, you can prolong the lifespan of the blade and reduce the need for more frequent replacements. In fact, the tungsten carbide coating is thought to produce a lifespan that is four times longer than an average saw blade.
When you use the correct blade for your circular saw, you can ensure a cleaner finish. In regard to TCT blades, they provide:
The above allows you to make more refined cuts without the associated mess or hassle. The lack of sparks, burrs, and dust also means that working with a TCT saw blade is often safer than with other types of blades that kick up dust or sparks. That being said, you should still wear safety goggles and follow circular or mitre saw best practices to avoid the risk of injury.
Size is an important factor when choosing an appropriate saw blade. TCT blades are available in a wide range of sizes. As a general rule of thumb, the fewer teeth on the blade, the rougher the finish will be, although it may be faster to make the cut.
At Rennie Tool, we supply a broad range of TCT saw blade sizes compatible with standard circular and handheld saws made by DeWalt, Makita, Festool, and Bosch, amongst others.
If you’re operating a handheld wood saw, a 165mm circular blade is ideal. We provide this blade with three teeth options depending on your needs: 24, 48, and 60. This blade also comes complete with a 16mm reduction ring and a 20mm borehole.
In contrast, the 185mm blade comes with four teeth options: 24, 40, 60, and 80. It also comes with three reduction rings spanning 16mm, 20mm, and 25mm.
For larger applications, our TCT saw blade offering extends to 305mm, with this option coming with 40 or 80 teeth, a 3mm blade thickness, a 30mm borehole, and reduction rings spanning 16mm, 20mm, and 25mm.
The wide range of sizes means you can find the best blade for your needs, again owing to the versatility of this type of blade.
Want more information on TCT Circular Saw Blades? Feel free to contact us.