HardieBlade Saw Blade - 7-1/4" Diameter, 4 TCG (PCD) Teeth | for Decking & Siding Fiber Cement Cutting - .071" Kerf, 10-Degree Hook Angle, .051" Plate, 10000 Max RPM - D0704DH

Works perfectly for cutting the Hardie plank siding and even the thicker trim boards. Faster and cleaner cuts as opposed to using shears, though it obviously creates more dust. Made easily 200+ cuts without any issues or noticeable wear.

I purchased this blade specifically for installing a new Trex deck at my house. I am a fan of Diablo blades and composite decking is expensive enough that I decided to spring for a dedicated blade for it. I used this blade in a Dewalt DWS779 saw also purchased from Amazon. That combination worked incredibly well for the composite decking material. It bogged down slightly at times, but it never negatively affected the finish or quality of a cut. When I got close to the end of the project, I became a bit bolder and began to try using this blade on some wood cuts (pressure treated 2x12s and pressure treated 4x4s). I was happy with the results. I then tried using other blades and even a few cordless saws on the composite material. Truly, the composite material cut very nicely using every blade I tried. Overall, this is a great blade. I am not sure I would buy it just for use on a single job using composite material. That is due to the fact that the material cut well without it. That being said, Diablo makes a great blade and I am very happy to have this blade in my collection. Like my other Diablo blades, I expect to use the happily for many years. If you want the recommended blade for cutting Trex materials, you cannot go wrong with this blade.

Clean. Precise cuts, low dust. From cutting one board or a stack- this blade is a must-have for your Hardie board installation.

Arrived on time in perfect condition. Cheaper than Home Depot. Blade cut through James Hardy plank v groove siding like butter. We have a couple different sizes in this particular blade, and they LAST. One blade is all you need to finish a project. We used them for putting siding on a 4000 sq.foot house and didn't need to replace the blade. No wobble, skipping or hopping while cutting. Great value for your money.

Works fantastic every time. Diablo blades are the best.

These blades are great for cutting composite decking and PVC trim boards. My only complaint is that when cutting white PVC trim boards the blade leaves red paint marks on every cut. I know red is their color for marketing but leave the red on the packaging and keep your blades clean....

It cut like cutting butter. I had to rip a long board and it cut as fast as I push it.

Worked great and cost less from Amazon.

Nous avons reçu seulement 1 lame alors que la description dit bien QUANTITÉ DE 5!!!!

perfect!

Great!

I've been residing my house with Hardie board sheets and so far have gone through 3 blades. I learned that the blades all my local hardware stores carry are subpar and although they say they are for concrete board they don't last long. After doing what I should have to start with I read a comparison review of all the different blades out there and this blade beat them all. Now that I have had a chance to use it on a few panels it's a night and day difference. It's like a hot knife through butter compared to the others I have used. 2 things I have heard of and have read about in other reviews are that you need to make sure the blade is on the right way or the teeth will come off or ware out quickly. The other thing is if you are using a circular saw make sure to set your depth a tooth length below the underside. It helps keep the heat on the edge instead of the whole blade.

Had to buy this on amazon. No such product in Canada. Great for Hardie Board. works well.