HARDIEBlade 7-1/4 in. x 4-Tooth Polycrystalline Diamond (PCD) Tipped Fiber Cement Circular Saw Blade
$47.37
Pay $22.37 after $25 OFF your total qualifying purchase upon opening a new card. 
Apply for a Home Depot Consumer Card- Compatible with any 7-1/4" corded or cordless circular saw
- Ideal for fiber cement
- Up to 60x the life in fiber cement of conventional carbide blade
Product Details
Diablo’s Hardie Blade Circular Saw Blades
The only approved James Hardie polycrystalline diamond (PCD) tipped fiber cement saw blade
Diablo’s Trex Blade Circular Saw Blades
Diablo’s TrexBlade is the only blade recommended for composite decking materials by the Trex Company.
Diablo Pergo Blade Saw Blades
Diablo’s PergoBlades are the only blades approved by the Pergo brand for cutting their material.
Optimized for Corded and Cordless Saws
All Diablo Hardie, Pergo and Trex blades are optimized for use on corded or cordless saws
Over 75x Longer Life
Diablo’s Hardie and Pergo Blades deliver over 75x longer life vs. standard carbide blades
Polycrystalline Diamond (PCD) Tooth
Diablo’s Hardie and Pergo Blades feature Polycrystaline Diamond (PCD) Tooth geometry which delivers unmatched cutting life
TiCo Hi-Density Carbide
Diablo’s Trex Blade features TiCo Hi-Density Carbide to maximize cutting life in composite decking materials and plastics
Hardie Blade Fiber Cement Circular Saw Blades
Available in 5”, 6-1/2”, 7-1/4”, 10” and 12”
Hardie Blades Ideal for Cutting
All Fiber Cement Products
Pergo Laminate Flooring Circular Saw Blades
Available in 7-1/4”, 10” and 12”
Pergo Blades Ideal for Cutting
Pergo Flooring, Laminate Flooring, Bamboo, Hardwoods and Softwoods
Trex Composite Materials/Plastics Circular Saw Blades
Available in 7-1/4”, 10” and 12”
Trex Blades Ideal for Cutting
Composite Decking and Cellular PVC
The Diablo 7-1/4 in. x 4-Tooth Polycrystalline Diamond-Tipped Circular Saw Blade features an abrasion-resistant polycrystalline diamond-tipped blade. It was specially formulated to combat the highly abrasive properties of fiber cement products to give you increased cutting life. The Perma-SHIELD non-stick coating protects the blade against heat, gumming and corrosion. This blade was designed to fit all 5/8 in. arbors.
- Designed to fit all 5/8 in. arbors
- Cuts fiber cement quickly and cleanly
- Abrasion-resistant polycrystalline diamond-tipped to combat the highly abrasive properties of fiber cement products for exceptionally long cutting life
- Laser-cut thin kerf design for fast, clean cuts
- Perma-SHIELD non-stick coating for protection against heat, gumming and corrosion
- Laser-cut stabilizer vents to trap noise and reduce vibration for accurate cuts
- Return Policy
Specifications
Questions & Answers
387Questions
Q:I need to shorten the top rail of a bathroom barndoor. I think it's made of flat bar steel. Will this blade work for that?
by|Jan 28, 2023
1 Answer
Q:Will this blade cut stainless steel sheets 1/16 thick?
by|Jan 18, 2023
1 Answer
Q:Will this blade cut corian
by|Jan 4, 2023
1 Answer
Q:can this blade be used on 2-3/8 oilfield pipe
by|Dec 30, 2022
0 Answer
Showing 1-4 of 387
Dec 17, 2022
Great blade for finer woodwork. I used this blade for...
Great blade for finer woodwork. I used this blade for initial rip cuts for a table top. The extra teeth gave a cleaner cut and also discharged sawdust very well.
by
Nov 29, 2022
Cuts aluminum nicely
I had to shorten an automatic dog door frame. Purchased this blade at Home Depot and installed on my miter saw. Did a couple of test cut, then cut frame where needed. Was rectangle 2” by 3” aluminum tubing. This blade cut a smooth surface and worked well for the project. I have had great service from all Diablo blades I have used.
by
Oct 27, 2022
36 tooth game changer. Cut plaster wall
This is one of the most versatile blades given the teeth count. I have cut hardwood floor and subflooring with it as I was installing a bathroom shower kit. Then I needed to cut part of the Plaster/concrete wall because of needing to install more sheet rock to get the shower to be in right. All I did was draw my line in the same cut over 22' of concrete plaster with no problems and still went back to cutting wood. I bought another one to replace it as by the end of the demo it was pretty well shocked but I've never had another blade go near this far. The main thing is the 36 tooth is a big game changer and yes it's set up for mild steel if you'll look at how the carbide is set into the blade it's not like your regular blade.
by
Sep 2, 2022
Smooth as Butter
This blade I've noticed cuts a bit more quiet than other brands I've used. The mitered ends are smooth and most of the time leave a few if any burrs. I use this blade in my evolution chop saw. Much better of a blade over the old asphalt blades. Buy this!! You won't be disappointed
by
Jul 29, 2022
Cuts thinner aluminum Diamond Plate like butter. But best to...
Cuts thinner aluminum Diamond Plate like butter. But best to cut from smooth backside because the circular saw gets caught on the actual raised diamond plate. Also make sure to cut as close as possible to work table to eliminate vibrations of the plate being cut.
by
May 4, 2022
Used them on my Dewalt brushless circular saw on treated...
Used them on my Dewalt brushless circular saw on treated lumber (2x6 to 2x 10 and 4x4) and they went through it like a hot knife thru butter. Very impressed with Diablo tracking point blades.
by
Apr 27, 2022
You get what you pay for - learn from me
The blade in expensive, but you get what you pay for. I sided my 2,000 sq ft house and went through a couple of blades. At some point I used a blue blade from the other HIW store trying to save a buck and that was a mistake. It quickly dulled and started to smoke and bent. Just buy it, you will be happy with the results.
by
Feb 22, 2022
The Diablo made me do it
The 50 tooth Diablo worked better then expected. I used it to rip cut 6’ of 0.80 Aluminum the one thing I will recommend is let the blade do the job it’s designed for. Stay slow and steady on the saw.
by
Nov 7, 2021
A color other then red possible?
I cut 3/8 mill plate easily! It would be nice if it had ananother color in the middle so it looked diffent then the other diablo blades.
by
Oct 25, 2021
Only use Diablo
This is the first I've bought to cut through soft metals. I was installing a few closet doors and needed to cut through the rails. At first, I went slowly and that made it burn the metal. Instead, once the blade got up to full speed, I just pushed it down and it cut through. It did take some force and there was a good amount of sparks, so be careful.
by
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