Best Saw Blade For Composite Decking (2024 Updated)

When you shop through links on our site, we may earn an affiliate commission. This educational content is not intended to be a substitute for professional advice.

If you're planning on installing composite decking, you'll need to make sure you have the right saw blade to get the job done. A saw blade that is designed for wood or metal may not work as well on composite decking, which is made of a combination of plastic and wood fibers. Choosing the right saw blade can make a big difference in the quality of your cuts and the overall appearance of your deck.

Here are five key points to consider when looking for the best saw blade for composite decking:

1. Blade Type: Look for a saw blade that is specifically designed for cutting composite materials. These blades typically have more teeth per inch and a finer tooth configuration to help prevent chipping and splintering.

2. Blade Size: Choose a blade that is the right size for your saw. Most circular saws use blades that are between 7-1/4 and 12 inches in diameter.

3. Tooth Count: The number of teeth on a saw blade can affect the smoothness and speed of your cuts. A blade with more teeth will generally provide a smoother cut, while a blade with fewer teeth will cut faster.

4. Blade Material: Saw blades are made from a variety of materials, including carbide, high-speed steel, and diamond. Carbide blades are the most common for cutting composite materials.

5. Brand and Price: Consider the reputation of the brand and the price of the blade. While you don't necessarily need to go for the most expensive option, a higher-quality blade may be worth the investment if you're planning on doing a lot of cutting.

By considering these key points, you can find the best saw blade for composite decking and ensure that your deck installation goes smoothly and looks great.

10 Best Saw Blade For Composite Decking

1. Bosch Dcb1284cd 12 In. X 84-Tooth Composite Decking/plastics Circular Saw Blade

The Bosch DCB1284CD 12 in. x 84-Tooth Composite Decking/Plastics Circular Saw Blade is a versatile and efficient tool designed for cutting composite decking, PVC, and other soft plastics with ease. It is optimized for use with any 12" miter saw or slide miter saw, making it a must-have for both professional contractors and DIY enthusiasts.

One of the key features of this circular saw blade is its triple chip grind tooth geometry, which is specifically designed for delivering maximum performance and high quality of finishing in highly abrasive materials. This feature ensures that every cut is precise and clean, even when dealing with tough composite materials.

In addition to its tooth geometry, the Bosch DCB1284CD is also built to be durable and long-lasting. Its extra-hard steel blade body delivers accuracy and resists bending and deflection for true cuts, ensuring that the blade stays in top condition even after multiple uses.

Another feature that contributes to the longevity of this circular saw blade is its Speed Coat non-stick coating. This coating reduces drag and shields the blade against heat, gumming, and corrosion, ensuring that it stays sharp and effective for a longer period of time.

Whether you are a professional contractor or a DIY enthusiast, the Bosch DCB1284CD 12 in. x 84-Tooth Composite Decking/Plastics Circular Saw Blade is an essential tool for anyone working with composite decking, PVC, and other soft plastics. Its versatility, efficiency, and durability make it a valuable addition to any toolbox.

2. 10 X 72 Composite Deck Blade

The 10 X 72 Composite Deck Blade is a high-quality product that is designed to make cutting composite decking materials a breeze. This blade features a durable construction that is built to withstand the rigors of frequent use and is a reliable option for both professional contractors and DIY enthusiasts.

The blade is crafted from high-quality materials that are specifically chosen to provide optimal cutting performance. It features a unique tooth design that is optimized to cut through composite decking materials with ease, resulting in clean and precise cuts every time. The blade is also designed to reduce the amount of dust and debris that is kicked up during the cutting process, which helps to keep workspaces clean and safe.

The 10 X 72 Composite Deck Blade is compatible with a wide range of different saws, making it a versatile option for a variety of different projects. It is easy to install and can be quickly swapped out for other blades as needed. Additionally, the blade's size and shape make it ideal for cutting through larger pieces of material, which can help to speed up the cutting process and save time on the job site.

One of the standout features of the 10 X 72 Composite Deck Blade is its durability. The blade is built to last and can withstand frequent use without showing signs of wear and tear. This makes it a cost-effective option for contractors who need a reliable cutting tool that can stand up to demanding job site conditions.

Overall, the 10 X 72 Composite Deck Blade is a high-quality cutting tool that is designed to make cutting composite decking materials easier and more efficient. Its durable construction, precise cutting performance, and compatibility with a wide range of saws make it an excellent choice for professionals and DIY enthusiasts alike. Whether you are building a deck or working on another composite material project, this blade is a must-have tool that will help you get the job done right.

3. 12 X 84 Composite Deck Blade

The 12 X 84 Composite Deck Blade is a high-quality, durable blade designed specifically for use in composite decking applications. This blade is 12 inches in diameter and has a width of 84 inches, making it ideal for cutting large pieces of composite decking material.

One of the key features of this blade is its composite construction. The blade is made from a combination of materials, including carbon fiber and resin, which gives it exceptional strength and durability. This composite construction also helps to reduce the weight of the blade, making it easier to handle and maneuver during use.

In addition to its composite construction, the 12 X 84 Composite Deck Blade also features a precision-ground tooth design. This design ensures that each tooth of the blade is precisely shaped and positioned to provide optimal cutting performance. The teeth are also coated with a special material that helps to reduce friction and prevent overheating, which can cause damage to the blade and the material being cut.

The 12 X 84 Composite Deck Blade is designed for use with a variety of different saws, including miter saws, circular saws, and table saws. It is compatible with both corded and cordless saws, making it a versatile choice for both professional contractors and DIY enthusiasts.

Overall, the 12 X 84 Composite Deck Blade is an excellent choice for anyone who needs a high-quality, durable blade for cutting composite decking material. Its composite construction, precision-ground tooth design, and compatibility with a variety of different saws make it a versatile and reliable tool for any decking project.

4. Bosch Dcb1072cd 10 In. 72 Tooth Edge Circular Saw Blade For Composite Decking

The BOSCH DCB1072CD 10 In. 72 Tooth Edge Circular Saw Blade for Composite Decking is an exceptional tool designed to meet the needs of professional contractors and do-it-yourself enthusiasts. This circular saw blade is perfect for cutting through composite decking materials, providing a clean and accurate cut every time.

One of the key features of this circular saw blade is the Brute Carbide material used in its construction. This upgraded C3/C4 micrograin formulation offers increased impact damage resistance and long life, making it ideal for heavy duty use. The result is a high-performance saw blade that can withstand even the toughest of conditions.

The triple chip grind tooth geometry is another standout feature of this circular saw blade. It is designed to deliver maximum performance and high quality of finishing in highly abrasive materials. This means that the blade can cut through even the toughest of composite decking materials with ease, leaving a clean and smooth finish.

The extra-hard steel blade body of the Bosch DCB1072CD is also impressive. It delivers accuracy and resists bending and deflection for true cuts, ensuring that you get the most precise cuts every time. This feature is especially important when working on large projects where precision is essential.

The thinner kerf of this circular saw blade is another advantage. It provides faster cuts and less waste, making it a more efficient tool for completing your projects. The blade also works with portable table saws and 10 in. miter saws, making it a versatile tool that can be used for a range of applications.

In summary, the BOSCH DCB1072CD 10 In. 72 Tooth Edge Circular Saw Blade for Composite Decking is an exceptional tool that offers a range of features to meet the needs of professional contractors and do-it-yourself enthusiasts. From its Brute Carbide material to its triple chip grind tooth geometry and extra-hard steel blade body, this circular saw blade is designed to provide accurate and efficient cuts every time.

5. Freud D0744cd Trex Composite Decking Circular Saw Blade Ideal

The Freud D0744CD Trex Composite Decking Circular Saw Blade is an ideal tool for cutting composite decking materials. With a 7-1/4-inch diameter and 5/8-inch arbor, this blade is designed to fit most circular saws. Its 44 Modified Triple Chip Grind-MTCG Teeth allow for smooth and efficient cutting through tough materials.

One of the key features of the Freud D0744CD blade is its laser-cut stabilizer vents. These vents keep the blade straight and true, ensuring superior quality cuts with no swirl marks. This feature is particularly important when cutting composite decking materials, which can be prone to chipping and splintering if not cut properly.

In addition, the Freud D0744CD blade is made from high-quality materials that are designed to last. The carbide teeth are specially designed to withstand the rigors of cutting composite decking materials, while the steel blade body provides added durability and strength. This means that the blade will last longer and require fewer replacements, saving both time and money in the long run.

Overall, the Freud D0744CD Trex Composite Decking Circular Saw Blade is an excellent choice for anyone who needs to cut composite decking materials. Its combination of high-quality materials, advanced features, and superior performance make it a top choice among professionals and DIY enthusiasts alike. So if you're looking for a reliable and efficient saw blade for your composite decking projects, look no further than the Freud D0744CD.

6. Norske Tools 10" Composite Decking Saw Blade For Trex And Bamboo With 64 Teeth And 5/8" Bore, Japanese Steel.

The Norske Tools NCSBP228 is a high-quality saw blade designed for cutting composite decking materials and cellular PVC. With a size of 10 inches and 64 teeth, this blade is specially designed to maximize cutting life and deliver precise cuts every time.

One of the standout features of this saw blade is its modified triple chip grind (MTCG) tooth profile. This unique tooth design ensures clean, cool, and "melt-free" cutting, even when working with challenging materials like composite decking. The blade's ultra-thin kerf design provides fast and clean cuts with minimal material removal, making it an ideal choice for high-precision work.

The Norske Tools NCSBP228 also features a protection non-stick coating that reduces drag and shields the blade against gumming, corrosion, and heat. This coating helps to extend the life of the blade, ensuring that it remains sharp and effective even after repeated use.

In addition to its suitability for composite decking materials, the Norske Tools NCSBP228 is also an excellent choice for cutting bamboo decking. The blade's precision tooth design and non-stick coating make it easy to achieve accurate cuts, even when working with dense and fibrous materials like bamboo.

Overall, the Norske Tools NCSBP228 is a versatile and high-performing saw blade that offers exceptional cutting performance and durability. Whether you are a professional contractor or a DIY enthusiast, this blade is an excellent choice for any project that requires precise and efficient cutting of composite and PVC decking materials.

7. Dewalt Circular Saw Blade, 7 1/4 Inch, 40 Tooth, Composite Decking (Dwa31740)

The DEWALT Circular Saw Blade, 7 1/4 Inch, 40 Tooth, Composite Decking (DWA31740) is a high-quality cutting tool designed specifically for composite decking. This blade features a modified triple chip grind tooth design that allows for efficient and precise cuts on composite decking materials.

One of the standout features of this blade is its laser-cut plate design. This design ensures that each cut is cool and metal-free, which helps to prevent damage to the blade and the material being cut. Additionally, the laser-cut plate design ensures that each cut is clean and precise, without any jagged edges or rough spots.

The DEWALT Circular Saw Blade, 7 1/4 Inch, 40 Tooth, Composite Decking (DWA31740) has a diameter of 7-1/4 inches and an arbor size of 5/8 inches. This makes it compatible with a wide range of circular saws and other cutting tools.

In addition to its high-quality construction and design, this blade is also incredibly durable. It is made from high-quality materials that are designed to withstand the rigors of regular use. This means that you can use this blade for a wide range of cutting tasks, without worrying about it wearing down or breaking over time.

Overall, the DEWALT Circular Saw Blade, 7 1/4 Inch, 40 Tooth, Composite Decking (DWA31740) is an excellent choice for anyone who needs a high-quality cutting tool for composite decking. Its modified triple chip grind tooth design, laser-cut plate design, and durable construction make it an ideal choice for both DIY enthusiasts and professional contractors. Whether you're building a new deck or working on a renovation project, this blade is sure to provide you with the precision and efficiency you need to get the job done right.

8. 12" 84 Tooth Carbide Composite Deck Circular Saw Blade

Introducing the 12" 84 Tooth Carbide Composite Deck Circular Saw Blade, the perfect addition to your cutting arsenal for composite decking materials and plastics. This specially formulated blade features TiCo Hi-Density carbide, maximizing cutting life and providing the highest quality of finish.

The Modified Triple Chip Grind (MTCG) design enables the blade to remain cool while cutting, ensuring melt-free cuts and superior quality results. This innovative feature also extends the overall lifespan of the blade, making it a reliable and long-lasting investment.

To keep the blade straight and true for the best possible cuts, the 12" 84 Tooth Carbide Composite Deck Circular Saw Blade is equipped with laser cut stabilizer vents. These vents work to minimize vibration and prevent any unwanted swirl marks, ensuring that you achieve the most precise and high-quality results every time.

Whether you are a professional contractor or a DIY enthusiast, this composite decking blade is guaranteed to deliver maximum performance and quality. Its durable construction and advanced features make it an essential tool for any project that involves cutting through tough composite materials.

So, if you're looking for a reliable and high-performing circular saw blade that can handle even the toughest composite decking materials and plastics, look no further than the 12" 84 Tooth Carbide Composite Deck Circular Saw Blade. Invest in the best and achieve the best possible results for your next project.

9. Concord Blades Dek0650t056sp 6-1/2" 56 Tooth Composite Decking Non-Stick Coated Blade

The Concord Blades DEK0650T056SP is a 6-1/2" 56 Tooth Composite Decking Non-stick Coated Blade designed for professional and DIY use. The blade features laser-cut technology, which ensures precision and accuracy in cutting. Unlike stamped blades, laser cutting ensures the blade body is smooth and straight, providing a clean cut every time.

One of the standout features of the Concord Blades DEK0650T056SP is its heat expansion slots. These specially designed slots help dissipate heat, allowing the blade to run cool even during extended use. This feature is especially useful when working with composite decking, which can be tough on blades due to its high-density construction.

Another important feature of the Concord Blades DEK0650T056SP is its anti-friction vents. These vents are filled with sound-dampening poly filler, which helps prevent vibration during use. Vibration can cause uneven cuts and can be especially problematic when working with delicate materials.

The Concord Blades DEK0650T056SP also features a non-stick TECNO coating, which prevents the blade from gumming up and burning. This coating is especially useful when cutting composite decking, which can produce a lot of heat and debris during cutting.

Overall, the Concord Blades DEK0650T056SP is an excellent choice for anyone looking for a high-quality blade for cutting composite decking. Its precision laser cutting, heat expansion slots, anti-friction vents, and non-stick TECNO coating make it a versatile and reliable tool for both professionals and DIY enthusiasts.

10. Diablo By Freud Diablo Djt144dhm 4 In. 5/7 Tpi Carbide T-Shank Jig Saw Blade For Composite Decking

The Diablo by Freud Diablo DJT144DHM 4 in. 5/7 TPI Carbide T-Shank Jig Saw Blade for Composite Decking is a top-of-the-line cutting tool designed to deliver fast and effortless cuts. The blade is specifically engineered for composite decking projects, making it the perfect choice for professionals and DIY enthusiasts alike.

One of the standout features of this blade is its aggressive carbide tooth geometry. This design allows for swift and efficient cuts, allowing users to complete projects quickly and with precision. Additionally, the blade's enhanced carbide tip to blade connection ensures extreme impact resistance, increasing the blade's durability and longevity.

The T-shank design of this blade is another notable feature. It fits all combo and most U-shank jig saws, making it a versatile choice for users with a variety of tools. Whether using a cordless or corded jig saw, the Diablo by Freud Diablo DJT144DHM 4 in. 5/7 TPI Carbide T-Shank Jig Saw Blade is designed to provide maximum performance.

Overall, the Diablo by Freud Diablo DJT144DHM 4 in. 5/7 TPI Carbide T-Shank Jig Saw Blade for Composite Decking is a top-performing cutting tool that is built to last. With its aggressive tooth geometry, enhanced carbide tip to blade connection, and versatile T-shank design, this blade is a must-have for anyone working on composite decking projects.

Best Saw Blade For Composite Decking FAQs

Are there any specific features or materials to look for in a saw blade for cutting composite decking?

When choosing a saw blade for cutting composite decking, there are a few features and materials to look for. Firstly, it is important to choose a blade with a high number of teeth, as this will ensure a smoother cut and reduce the risk of chipping or splintering. Look for blades with at least 40-60 teeth, and ideally with a triple-chip or alternate top bevel (ATB) tooth design.

In terms of materials, carbide-tipped blades are preferred for cutting composite decking due to their durability and ability to maintain sharpness over time. It is also important to choose a blade with a suitable diameter for your saw, as this can impact the quality of the cut and the lifespan of the blade.

Overall, when selecting a saw blade for cutting composite decking, prioritize features such as tooth count, tooth design, and material quality to ensure a clean and precise cut.

Can using the wrong saw blade damage composite decking, and if so, how can I prevent this?

Yes, using the wrong saw blade can damage composite decking. The wrong saw blade can cause melting, chipping, or cracking of the decking material. To prevent this, it is important to use a saw blade that is specifically designed for cutting composite decking. These blades typically have a lower number of teeth and larger gullets to prevent overheating and melting. It is also important to use the correct saw and setting for the job, such as a circular saw or miter saw with a fine-toothed blade, and to keep the blade sharp. Additionally, it is recommended to make test cuts on scrap pieces of the decking material before making the final cuts on the actual decking to ensure the blade is working properly and the cut is clean.

How do I choose the right tooth count for a saw blade when cutting composite decking?

When choosing the right tooth count for a saw blade when cutting composite decking, there are a few factors to consider. First, the thickness of the decking material should be taken into account. Thinner decking may require a blade with a higher tooth count to achieve a smooth cut, while thicker decking may need a blade with fewer teeth to prevent overheating and damage to the blade. Additionally, the type of composite material may play a role in determining the appropriate tooth count. Some composite materials are denser and harder than others, and may require a blade with more teeth to cut cleanly. Finally, the type of saw being used should also be considered. A circular saw may require a blade with a different tooth count than a table saw or miter saw. Consulting the manufacturer's recommendations and seeking advice from professionals can also help in selecting the appropriate tooth count for a saw blade when cutting composite decking.

What are the best brands of saw blades for composite decking?

The best brands of saw blades for composite decking are those that are specifically designed and manufactured for cutting composite materials. Some of the top brands include Diablo, Freud, and DeWalt. These saw blades are made from high-quality materials that are designed to last longer and deliver cleaner cuts.

Diablo saw blades are known for their durability and precision. They feature a unique design that reduces vibration and noise while cutting, resulting in a smoother finish. Freud saw blades are also popular for their precision and long-lasting performance. They feature a special coating that reduces friction and heat buildup, making them ideal for cutting composite materials.

DeWalt saw blades are designed to cut through a variety of materials, including composite decking. They feature a carbide tooth design that delivers clean cuts and lasts longer than standard saw blades. Overall, selecting the right saw blade for composite decking is crucial to ensure a smooth and efficient installation process.

What type of saw blade is best for cutting composite decking?

The best type of saw blade for cutting composite decking is a carbide-tipped blade with 40 to 80 teeth. These blades are designed to cut through tough materials like composite decking without chipping or splintering. It's important to use a blade with a high tooth count to ensure a smooth, clean cut. Additionally, it's important to make sure the blade is sharp and in good condition to prevent burning or melting the composite material. When cutting, it's recommended to use a slow and steady feed rate to prevent overheating the blade and to ensure a smooth cut. It's also important to wear protective gear, such as safety glasses and a dust mask, as composite decking can produce a lot of dust and debris during cutting.

How useful was this post?

Click on a star to rate it!

Average rating 0 / 5. Vote count: 0

No votes so far! Be the first to rate this post.

Sharing is caring!

Leave a Comment