Blade capacity determines the maximum depth of cut a saw can achieve. The larger the blade, the deeper the cut. The most common blade diameter is 7-1/4 inches. Most saws with blade capacities of 6 inches or more can cut through 2-inch dimensional lumber at a 45-degree angle in a single pass.
When we talk about the diameter of a circular saw blade, we’re talking about the length of the line between the tips of two of the blade’s opposite teeth, passing through the center of the saw blade. Typical circular saw blade diameter ranges from 6-1/2 inches to 12 inches, but saw blades with 3-3/8″ up to 16″ can found on the market. One more thing you should take care when choosing a large or small diameter circular saw blade is the power of circular saw.
Whether you’re using a circular saw, table saw, miter saw, or radial-arm saw, this guide will give you the minimum saw blade size for popular board heights. On smaller circular saws, the bore is generally 3/4″ or less. Miniature hand-held power saws even have bores as little as 1/4″. On the other hand, larger miter saws and table saws will have a shaft closer to 1″ to 1-1/4″ in diameter.
Power is what gives the saw cutting ability, the higher the power, the better, when it comes to choosing a circular saw. There are two figures used by manufacturers to rate the power of a circular saw in the UK and Europe Watts is used and in the US amperes are used. For cordless circular saws as with other cordless power tools, the Volts will determine how much power is available, the most common power supply or battery size for power tools is 18V. As I said before many top brands like Hikoki, DeWalt and Makita have invested in new Lithium-ion technology and offer much higher voltage cordless options that give a great cutting performance.
circular saw blade dimensions explained Related Question:
How are circular saw blades measured?
Though saw blade diameters are measured from the tops of the blade’s teeth, their reach is limited to the gullet. Depending on the type of saw blade and the number of teeth, the gullet will vary in depth quite a bit.
What do the numbers on a circular saw blade mean?
The Number of Teeth: TLDR; More teeth: Smoother, finer cut. Fewer teeth: Faster, rougher cut. The correct number of teeth is important to ensure that you achieve a smooth cut with optimal chip removal and as little friction possible whilst sawing.
Can I use a 7 inch blade in a 7 & a quarter inch circular saw?
The only fine-tooth blade you have lying around is a 7 ¼ inch size. The short answer to the above questions is that you can generally use a smaller blade in a circular saw – within reason. Of course, there will be some drawbacks and changes in performance, especially when you size down by a significant margin.
Can I use a smaller diameter blade on my circular saw?
Can I use smaller blades? Short answer: Within reason, you can. Long answer: For safety reasons the blade gap should not be larger than 1/8″ (3 mm). If you do not care about workplace safety, you can use smaller circular saw blades in most cases.
How deep can a 6 1 2 inch circular saw cut?
The 18V Brushless Lithium Ion 6-1/2 Inch Deep Cut Circular Saw (C18DBALQ4) is a revolutionary cordless circular saw utilizing a 6-1/2″ blade which allows a 2-19/32″ cutting depth, making it one of the deepest cutting cordless circular saws on the market. This circular saw has a similar cut capacity as a 7-1/4″ saw!
What size saw blade do I need?
The larger the blade, the deeper the cut. The most common blade diameter is 7-1/4 inches. Most saws with blade capacities of 6 inches or more can cut through 2-inch dimensional lumber at a 45-degree angle in a single pass.
What is a 40-tooth saw blade used for?
We chose a 40-tooth blade for a balance of cutting speed and finish quality to produce a happy medium between the two sectors. Realistically, a dedicated trim carpenter would likely go for a 60-tooth blade while a framer would prefer the speed of a 24-tooth model.
How many teeth should a circular saw plywood blade have?
A 40-tooth blade works fine for most cuts through plywood. Blades with 60 or 80 teeth should be used on veneered plywood and melamine, where the thin veneers are likely to blow out on the underside of the cut, a characteristic known as tearout. MDF requires even more teeth (90 to 120) to get the cleanest cut.
Can I put a metal cutting blade on my circular saw?
Only blades and discs specified for cutting metal should be used. These professional circular saw blades are perfect for cutting through aluminium, copper, lead and other non-ferrous metals; while these diamond cutting discs will make light work of cutting through stainless steel.
Can I use a 10 inch blade on a 12 inch miter saw?
As I’ve mentioned above, you can easily replace your 12 miters saw with a 10-inch miter saw blade. By doing so, you can enjoy the optimal speed, performance, and precision needed while cutting. That said, it’s equally true that you can’t make the thicker or deeper cuts using a 10-inch blade over 12-inch.
Can you use a 7 inch blade on a 10 inch saw?
Yes, you can use a 7” blade on a 10” blade table saw. There will be a diminution in the depth of the cut, but it is possible to use a smaller blade. There will be less noise and less waste (sawdust) using the smaller blade, too.
What size saw blade for 2X4?
You need a minimum 5-3/8 inch size circular saw blade to cut a 2X4 at a 90 degree angle in one cut which is a crosscut. If you want to cut a 45 degree bevel with this size circular saw it will take 2 cuts. You could go with a 7-1/4inch or 10 inch blade to avoid making multiple cuts with the 45 degree bevel angle.
Can circular saw blade be used for Mitre saw?
Best Circular Saw Blades for Your Project. Circular saw blades are designed for use with miter saws, table saws, radial arm saws, cut-off saws and standard circular saws. Many circular blades can be used interchangeably between devices.
Are plunge saw blades different to circular saw blades?
A plunge saw has a different design which removes the need for a conventional retractable blade guard, as the blade is enclosed within the machine. This ensures multiple benefits versus the traditional circular saw including: The blade can be plunged at any point into the material you are cutting.
What is a finishing saw blade used for?
Finishing Blades have a lot more teeth on them compared to framing Blades and are designed to make smoother cuts eliminating chips while cutting the wood and is best suited for finished type materials that will be visible.
