In This Article
- What to know
- Recommendation for Best Circular Saw Blades
- DEWALT DW3106P5 10-Inch Saw Blade – Combo Pack
- IRWIN 4935560 Metal-Cutting Blade – Laser cut
- Freud D12100X 100 Tooth Saw Blade – Diablo Ultra Fine
- Diabo by Freud D1060X Saw Blade – Hi-ATB Fine Finish
- DEWALT DW9196 Saw Blade – 40T Cutting Precision
- SKIL 79510C 7-Inch Blade – Turbo Rim
- DEWALT DW3128P5 Crosscutting Blade – Tungsten Carbide
- Buying Guide – FACTORS TO CONSIDER
- Circular Saw Blade Types
- How Many Teeth Should Your Circular Saw Blade Have?
- Blade Tooth Configuration
- The function of the saw
- Final Verdict
Are you looking for a replacement of your circular saw blade?
Do you want additional saw blades as a backup?
Has your circular saw blade lost its sharpness?
Do you want to know who makes the circular saw blades?
Circular saw blades are much essential part of your power tools for cutting jobs. Here in this article, I’m going to brief you about different circular saw blades and answer the questions mentioned above.
Not too long ago, circular saw blades were just simple steel discs with some teeth around the rim. Now, blade technology has advanced to strong teeth with carbide that will stay sharp longer. The blade body sometimes has laser-cut slots to reduce friction, noise, and distortion from heat. Some go further and have special coatings to reduce friction even more.
You can use woodworking sawblades for numerous application on different types of materials like softwood, plywood, hardwood, chipboard, etc. Whether you are looking for a replacement of your old saw blade or trying to find a better one for keeping it as a backup, your cutting job specification and the material will determine the type of saw blade you will need.
We collaborated with an expert woodworker and tested a few circular saws in the market. Based on the performance, versatility, application, material, I’ve discussed the details you need to know before choosing your saw blade.
What to know
Because of the technological improvements, the body of the blade is now more stable, and manufacturers can reduce the thickness. This is the era of thin-kerf blades.
While you may not think a thinner cutline makes much of a difference, it creates many benefits, like saving wood and reducing dust. However, the most important benefits are being able to boost cutting power and still use the same horsepower. This benefit has made possible a new generation of cordless circular saws.
The advancements in metal technology of using bi-metals are not just limited to circular saw blades but now included jigsaw and reciprocating blades. Steel by itself is hard but brittle. However, by combining a flexible backing through a laser or electron welding produces an edge superior to one made from only one material. These new bi-metal blades usually last three times as long as conventional blades. If you’ve ever had to change a blade on a circular saw, you know you’d slightly be cutting material instead of doing maintenance.
To make it simple, here are the recommendations of blades for your shop. The choice of blades is finding a workable balance between the need for speed and the quality of the cut. A blade with fewer teeth will cut more aggressively and not leave a smooth finish. Conversely, blades with high tooth count usually produce a smooth cut if the blade is sharp. However, if the blade is dull, you could get burned edges.
For framing jobs or rough cutting, use a carbide-tip blade that has 18 to 24 teeth. This works best for 7 1/4, 6 1/2- and 5-inch cordless saws.
If you’re working on demolition jobs, you might strike fasteners embedded in the wood, so you’ll need a blade designed for nail-cutting. If you’re building a deck and working with wet pressure-treated wood, select a blade resistant to bogging down. If you want a smooth finish from cuts in solid wood or plywood, choose a blade with 36 teeth. Steel blades are not entirely obsolete; I can still use them for rough carpentry work.
Recommendation for Best Circular Saw Blades
For choosing the best quality circular saw blade for woodworking, here I’m reviewing some of the best tool available in the market regarding prices and quality.
DEWALT DW3106P5 10-Inch Saw Blade - Combo Pack
This model is the combo pack designed to make fine cuts through plywood, chipboard, hardwood, and softwood. It’s a 10-inch saw blade comes with two thin kerf blades, one with 60 teeth for crosscuts and another one with 32 teeth blades for general purposes. Both blades are equipped on the shoulder design fitted with a wedge. So it minimizes breakage increasing the pressure on the steel behind the blade tip.
This blade is constructed with tough tungsten carbide to keep it sharp for long term usage. This blade is very durable and reliable, gives you the same excellent and clear finish and cuts through different materials. It is designed with a balanced computer plate to reduce vibration. So, you get smooth cut, with better finish and the right accuracy you need.
Overall, it is a perfect heavy-duty combo pack for your miter saw and slide miter saw jobs that offer you quick and even incisions with minimum excess debris.
What We Like –
Quality material: tungsten carbide keeps it sharper and durable.
Reduced vibration: computer-balanced plate decreases the vibration which allows better accuracy and finishing.
True edge: durable tungsten carbide keeps the edge sharp.
What We Don’t Like –
Specific tool: best for miter saw and slide miter saw based jobs.
Splinter: the back side of cuts get splintered.
IRWIN 4935560 Metal-Cutting Blade - Laser cut
This model is one of the best 7 1/4-inch circulars saw blades in the market in term of price, quality, performance, etc. It provides excellent cutting results through materials like thin metals, aluminum, etc. it is designed with many features that allow precise and smooth cuts with ease. It an extended long-life span with extreme durability because of its metal carbide teeth with laser cut. It keeps the teeth sharp and gives fine finish cuts.
This blade features an anti-kickback tooth shoulder that enhances user safety. It reduces material dust and sparks. Moreover, the users get to handle it comfortably with great control because of its anti-vibration vents. So, you can use it for long hours of use without worrying about your hands getting fatigued.
What We Like –
Long-lasting durability: metal cutting grade carbide teeth keeps it sharp and increase durability.
Reduced vibration: anti-vibration vents reduce vibration and wobble allowing straighter cuts.
Safety: anti-kickback tooth shoulder reduces the risk of saw kickback.
What We Don’t Like –
Application limitation: not suitable for industrial purpose.
Freud D12100X 100 Tooth Saw Blade - Diablo Ultra Fine
Freud D12100X is designed with 12 inches saw blade with 100 teeth with numerous features that gives you a smooth and neat finishing in cuts. It cuts through different materials like plywood, hardware, aluminum, even MDF finely. Its ultra-thin kerf retains a sharp edge, cuts through material efficiently and effortlessly. It is suitable for constant use. It’s designed with TiCo Hi-Density special blend carbide, Diablo’s 12 inches which ensure the user’s flawless cuts.
With a bit skill of clearing the sawdust from gullets, this saw blade ensures smooth and clean cuts every time. Moreover, its shear-face grind feature allows effortless cuts reducing the amp draw on your power tool. You can maximize your tool performance preventing material waste.
Another unique feature of this saw blade is laser cut stabilizer. It reduces the vibration and noise allowing the blade to slice through wood cleanly and quickly. It prevents the sideways movement so you can confidently make straight and precise cuts. This flawless blade reduces the amount of rework ensuring 5x longer cutting life. It also equipped with laser cut heat expansion slots for expansion and contraction during the use. In this way, you can keep the cut straight and clean.
What We Like –
Quality finish: axial shear face grind shears through the wood cleanly with a superior quality finish.
Quick and efficient cuts: designed with ultra-thin kerf to make quick and effortless cuts.
Noise & vibration reduction: laser-cut stabilizer vents absorb noise and vibration providing precise and clean cuts.
What We Don’t Like –
Frequent job: suitable for the only specific cutting job.
Diabo by Freud D1060X Saw Blade - Hi-ATB Fine Finish
This blade is engineered with lots of features and quality materials that allow smooth finish effortless, quicker cuts. It is constructed with 10-inch 600 tooth ATB fine finish saw blade with 5/8- inch arbor and perm shield coating. It is a long-lasting and durable blade built with tough steel plate and high-density carbide tips.
If you are looking for smooth, accurate, flawless finishing and also a durable one that fits perfectly in multiple power tools in various materials, this is the right choice for you. It is super easy to use, quickens your cutting satisfying your specification avoiding sanding. Its laser cut teeth gives you precision as well as simple feed and great control over the blade.
You can work comfortably with it, balancing the tool right. It has a laser cut stabilizer that reduces the vibration and noise during cutting. It also helps to keep the blade sharp for a long term extending its performance and durability reducing the friction and warping.
To enhance its durability and quality, this blade is protected with PermaShield coating to resist heat and corrosion. So, you get to make smooth and flawless cutting through veneered plywood, softwood, hardwood, oak, pine and delicate moldings.
What We Like –
Enhanced performance: TiCo Hi-Density carbide makes great cuts with flawless finishing.
Resistance to heat: PermaShield Non-stick coating protects from heat, gumming, and corrosion.
Noiseless running: laser stabilizer reduces vibration and noises that enhances the balance and noiseless running.
What We Don’t Like –
Trial: you need to test on scrap materials before cutting on your actual piece.
DEWALT DW9196 Saw Blade - 40T Cutting Precision
It is an excellent saw blade offer you versatile performance and cutting, framing, roofing, sliding, etc. on different materials. This blade is designed with exclusive technology that allows flawless and easy finish cuts effortlessly. It has a front face grind that creates sharper teeth to reduce the blade’s cutting force.
To trap down the vibration and noises, the manufacturer has incorporated an exclusive plate technology with resin filled expansion slots. It improves the cutting performance to a greater extent and allows the user to balance it with more control and stability.
It has a new anti-kickback shoulder to increase the durability and make it last longer. This anti-back shoulder reinforces the carbide tip for impact resistance as well as prevents the saw kickback risk to a larger extent.
What We Like –
Precise cuts: equipped with extremely ultra-thin kerf blades.
Durability: patented carbide enhances the durability and make it last long.
Resistance to kickback: Anti-knock design enhances resistance to kickback.
Reduced friction: constructed with anti-stick rim for reducing friction & gum-up.
What We Don’t Like –
Specific tool: fits great only with specific saws.
SKIL 79510C 7-Inch Blade - Turbo Rim
If you are looking for a saw blade that cuts finely through sturdy materials like concrete, concrete blocks, brick, pavers, cinder block, cement, general masonry, etc. it is an ideal choice of saw blade for you. It fits in most of the circular saws and grinder, so you don’t have to worry much. It is super durable constructed with a saw blade diameter of 7 inches. It has a longer life span than abrasive wheels.
Whether you are a beginner or a professional, this blade will satisfy your cutting specification. But one thing you have to remember while using it is, it is suitable for dry use only.
What We Like –
Material: you can complete fast and precise cuts through hard materials like concrete, general masonry, etc.
Long lasting: has longer life than abrasive wheels.
Saw: fits in most of the circular saws and grinders perfectly.
What We Don’t Like –
Time-consuming: takes long time to finish the cutting job.
DEWALT DW3128P5 Crosscutting Blade - Tungsten Carbide
If you want versatility, durability, and quality all at the same time this saw blade is the complete combo pack for you. It comes with two thin kerf carbide blades (one with 80 teeth & the other with 32 teeth). You get accurate and smooth, fast cut with these blades. You can use both blades according to your suitable cutting job. It is constructed with sturdy tungsten carbide for extended durability and performance. It keeps the blade sharper for a long time.
Its wedge shoulder design places more steel behind each tip for enhanced durability and precision. It also features a balanced computer plate with an anti-stick coating that reduces vibration, friction, and gum up. It is easy to handle.
You can make versatile cuts on plywood, chipboard, softwood, etc. using a miter saw or table precisely, quickly, and efficiently.
What We Like –
Sharper: sturdy tungsten carbide stays shaper longer.
Accurate cuts: crosscutting tungsten carbide saw blades allows smooth, quick and accurate cuts.
Decreased vibration: computer balanced plate reduce vibration for better stability and control.
What We Don’t Like –
Material: not constructed with high-end material.
Buying Guide - FACTORS TO CONSIDER
Circular blades are the crucial part of a circular saw, without a quality one, you won’t be able to cut precisely through any material properly. Whether you need a new blade as a replacement or as a backup, you need to be careful about choosing your circular saw blades for woodcutting. There are plenty of brands you can get according to your preference and specification. Along with the details about the blades, it is also necessary that your saw blade is suitable in size, material, quality, etc. that matches with your power tool.
Some of the blades can make fine cuts through different materials including plastic, metal, wood, plywood, etc. Here in this part, I’ve pointed down some of the specific details that you should never miss out before buying your saw blade.
- Brand: – There are numerous leading brands for circular saw blades ensuring customer satisfaction for long time like Diablo, Diamond, Dremel, Freud, etc. For making the right choice you just have to ensure that the blade can perform well with your saw. It will enhance the performance as well as the precision and durability.
- Blade size: – Most of the people get confused with choosing the right size of the blade. You cannot equip and get the desired result without attaching the right size of the blade. Most of the people make this mistake at the initial stage and have to change it buying additional ones later. You need to be careful about two essential part, diameter and bore of the blades to get your desired cutting.
- Blade material: – The material of the blade is what makes an excellent cutting through different materials, keeps it sharp and durable for a longer time to prevent frequent replacement of the blades. Most of the blades are made from steel as solid alloy steel, high-speed steel or carbide tipped steel. These keep the teeth of the blade sharper, prevents it from getting rusty and make it last longer.
- Size of the blade: – You won’t be able to make a cut if you buy a blade that does not match with your power tool. Equipping a larger blade size to a small power tool will get you nowhere. The most common sizes for circular saw blades that match with most of the power tools are 6-1/2”, 7-1/4”, 10” and 12”.
- Type of the saw: – Numerous blades are available in the market for different cuts on different materials. You need to find a suitable blade for your saw. You can use some of the saw blades for multiple saws as a table saw; miter saw, circular saws, etc. It is essential that you go through the instruction correctly to choose the right one for your saw.
- Type of work: – Choosing a blade depends much on the type of work you will do with it. You can get crosscutting blades, ripping blades, diamond blades, thin kerf blades, etc. depending on the depth, angle, and cutting of your wood.
Circular Saw Blade Types
You can choose the right blade for your power tools when you know what kind of blade will be suitable for your work. As I have already mentioned before that it solely depends on your work type and your power tools. There are numerous types of blades available for different work purpose that goes well with corded or cordless circular saws. With the right kind and quality of the blade, you can make excellent cutting in both softer and harder woods; same goes for the composite woods. Some of it performs way better in multiple devices. But before choosing the one you need to know about the available options of blades you have.
- Plywood Blades: – if your cutting projects are mostly for cutting plywood in different depth and angle. For accurate and clear cutting, it is designed with fine teeth material. If you want rough cuts, you need to go for the ones with fewer teeth, but for precise and smooth cuts with the depth, you need to go with the blades with more teeth. Most of the plywood blades contain 100 teeth to prevent ragged edge.
- Ripping Blade: – Ripping blades are a great choice if you require chip removal and cutting along the grains. This blade is designed with larger gullets but with fewer teeth. You can use this blade for parallel cuts to the wood grain.
- Crosscutting Blade: – Crosscutting blades provide fine and smooth crosscuts across the wood grain. It has small gullets and more teeth (mostly 48 or more) that gives a fine and smooth cutting.
- Combination Blade (All-Purpose Blade): – If you want to use your blade for multiple cutting purposes, this is the right choice for you. It is a great saw attachment for cutting across or parallel along the wood grain. It is a versatile product for multiple woodworking application.
- Fine-Tooth Finish Blade: – if you want smooth, delicate and accurate cuts, this is the right kind of blade for you.
- Hollow Ground Blade: – this blade is also designed for smooth cuts across the wood grain.
- Dado Blade: – if you want different cuts like grooves, dadoes, and rabbet cuts in lumber this blade is specially designed for these cutting applications.
- Thin Kerf Blade: – kerf is the thickness of the blade. With the thin kerf, you will be able to make cuts with excellent and neat finishing. You can use this blade for dimensional cutting in lumber.
- Finish/Paneling Blade: this blade is used in cutting through different materials like paneling, plywood, laminates, and plastic.
How Many Teeth Should Your Circular Saw Blade Have?
Every woodworker wants to get the smoothest cut possible with their table saw; miter saw or circular saw. While common sense might tell you that a blade with more teeth will produce a smoother cut compared to another blade with fewer teeth, the truth is a little more complicated. However, after you understand how the teeth on a saw work, the answers become a little clearer.
The more teeth, the smoother the cut. It doesn’t matter if you’re calculating the total number of teeth on the blade or the teeth per inch. Blades with fewer teeth produce rougher cuts because there are deeper gullets in between the teeth that accumulate sawdust until the related tooth clears the blade.
Blades with more teeth have smaller bullets in between the teeth; this makes the cuts slower and less aggressive. The problem with slower cuts is that it increases the possibility of burning the wood during cutting. If the sawdust has difficulty clearing, the blade friction increases and becomes more likely to bind.
The solution is to keep several types of blades on hand. As an example, a 40-tooth blade is useful for the general with your table or circular saw. An 80-tooth works better for plywood and veneers, and a unique ripping blade is best for making rip cuts. Also you can use guide rail to handle it more easily.
For a band saw, there is a variety of blades designed to function best depending on the sharpness of the curves being cut. Start with a ¼ inch blade for making tight curves, then use a ½ inch band for across-the-board cuts. Move up to the ¾ inch for resewing.
Blade maintenance is essential to producing nice clean cuts and for protecting your investment. All blades will soon become covered in pitch—this is a sap from the wood that builds up. This pitch accumulation will cause the blade to heat and will dull the teeth.
One way to keep your blades in good condition is to clean them regularly with a cleaning solution designed to remove pitch. Your local woodworking supply store should have this product. Use none abrasive cleaners because they can scratch the surface of the blade. These minutes scratch make the problem worse since they will soon fill up with the pitch.
Now for another handy tip with a standard household product; soak your blades in oven cleaner. It’s non-abrasive and removes tough stains that are baked on. When you think about it, this baked on stain is precisely what happens to sap as it builds upon the blade and gets heated by friction during cutting.
- Kerf: Kerf is the thickness of the blade. The thickness of the blade dominates how long it will last and how many times you can resharpen it. But if you want fast and sharp cutting, you need to go for the blades with thin kerf. It does not require you’re the motor of your tool to be too powerful as it cut less wood. that is why it can make efficient cuts quickly and roughly compared to thicker kerf blades. If your circular saw does not have lots of amount of power, choosing a blade with thin kerf will be the right choice for you.
- Teeth: Teeth of a blade determine mostly the sharpness and cutting quality of the blade. You will get clean and precise cuts with neat finishing where you will get more teeth in the blade. Blades with fewer teeth make rougher cuts in the edge. You can get different kinds of teeth according to your specification.
- Gullet: The gullet is the space or gap between teeth. So you can already tell it is a very crucial part of a saw blade that you should not overlook. Cause the quality, durability, cutting ability depends much on the gullet size. The size and depth of the gullet determine how much waste material will be cleared with the blade spinning. Ripping blades have deeper gullets while crosscut blades have smaller gullet. Deeper gullets tend to accommodate bigger chips.
- Expansion Slot: It is mostly equipped in larger saw blades. It is a grooved area of the blade for creating an avenue for built-up heat on the blade.
- Shoulder: It is designed behind the teeth of the blade. It is an extension part of the blade plate to support the teeth. It also improves the straightness of cutting line as well as prevents the teeth from being pushed back or broken off from the blade.
- Hook Tooth/Rake: It refers to the position of the hook while making the cuts. Blades can provide cuts in different angles varying their teeth positioning. Sawtooth is built in different angle in the center of the blade. The angles of the rake hook vary in a negative, positive or zero-degree hook angle.
- Negative Hook Angle: It slows the feed rate while cutting. In this angle the saw teeth tip away from the direction of the blade spinning.
- Positive Hook Angle: Saw teeth usually point towards the direction of the blade spinning. For quicker and rough cutting blades with a high positive hook angle are the best choice for you.
- Zero Degree Hook Angle: It is built in line with the center of the blade.
- Crosscutting: Horizontal cut in lumber.
- Rip Cut: Parallel cut to the wood grain.
Blade Tooth Configuration
The best circular saw blades would provide you the freedom of cutting through wood and other materials to your specifications. I’ve mentioned this before in the article that your work determines the configuration of your tool mostly. Same goes with the saw blade. The shape of the saw blade tooth, the way it is built in the blade has an impact on the way it cuts through the material in angle and depth. Whether you need ripping, crosscutting on wood or metal or other materials, your blade tooth configuration is definitely the crucial part to consider.
Flat top teeth are used mostly on the blades for ripping. With flat top teeth saw blades you can make efficient and quicker rip cuts on hard and soft woods. Wood is less likely to chip, and splinter as the blades cut it with the grain. With a rip blade, it is easy to remove the material.
If you want precise cutting and raking material out of the cutting line, this would be the right choice for you.
Alternate Top Bevel (ATB)
It is a great choice for crosscutting natural and veneered plywood. You can alternate the blade teeth between a right and left-hand bevel. So it becomes easier to make smoother and clean cuts with it. The alternating beveled teeth allow sharp and rough edge on either side of the blade to make a cleaner cut than flat-top teeth.
Combination Tooth (Comb):
If you need both crosscutting and ripping, opting to the combination blades tooth will be the right decision for you. This type of teeth is arranged in five groups including four ATB teeth and one Flat-top tooth with larger gullet between the groups.
Triple Chip Grind:
For cutting through hard materials like laminates, MDF and plastics, TCG configuration is the perfect solution. You can also use triple chip grind as non-ferrous metal cutting blades. These teeth are designed for alternating between the flat raking tooth and a higher trapeze tooth.
High Alternate Top Bevel (Hi-ATB):
If you need to make some extra fine cross-cutting for DIY projects or professional purpose, this blade teeth configuration will relief you from all the troubles. It allows you to make a fine and clear cut through materials tends to chip a lot like melamine. You get angle properly cause its bevel angle enhances the sharpening knife-like action at the edge of the blade.
The function of the saw
The function of your saw is what gets your desired result with the right attachment. You cannot get everything in a single power tool. Each device is suitable for different functioning and configuration of blades and other attachment. You can make excellent cutting with precision, accuracy, angle grinding, etc. You can make precise and fine cuts, make it last longer when you know your specification and the functioning of your tool right.
So here I’ve briefed about the functions of different blades so that you can make the right choice.
- Crosscut: – Crosscut blades are one of the most popular choices for fine wood cutting across the grain. Crosscut blades are designed with more teeth but small ones for making fine and fast cuts across graining efficiently.
- Ripcut: – If your needs to make rough cuts, ripping through the wood apart, rip cut blades are the right choice for you. You can make excellent cuts with it along the grains. Usually, these blades don’t have as many teeth as crosscut blades.
- Metal Cutting: – With crosscut and rip cut blades you will be able to make fine cuts in woods but not on other materials like metal. The best metal cutting circular saw blades will allow you to make a cut through sheet metal and piping efficiently.
- Combo: – For versatile usage, these blades can be the right choice for you. These blades are specially designed with combining the functions of crosscut blades and rip cut blades more or less. It does not have as many teeth as crosscut blades, but more than rip cut blades. For basic jobs, you can go with this kind, if you don’t want to buy too many blades.
- Dry-diamond: – Except for wood, metal, etc. there are lots of hard materials where you can’t use the basic saw blades you have. The best shingle circular saw blades would allow you to make a fine and precise cut through masonry and tiles. Dry diamond saw blades are designed with the same cutting surface so that you can cut through most of the kitchen and bathroom materials easily and quickly.
In the end, all I can say is that looking for the best saw blade can be tiring checking all the specification and quality, but once you can go through the details thoroughly and understand what you need for your job, choosing the right one is overwhelming. You will not all the features and advantage in one product. That is why it is very essential that you choose the one that gets your job done easily and also fits to your saw perfectly.
I hope this circular saw blade review help you to choose the blade that stands out to your expectation.
Juan M. Willis
Juan is the master craftsman and expert in the woodworking and DIY field; he has been teaching and writing about woodworking for more than three decades.
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