

💎 Cut smarter, last longer — the blade that means business.
The Diablo HardieBlade 12" saw blade features a James Hardie-approved polycrystalline diamond (PCD) tipped design with 8 triple-chip grind teeth, delivering up to 75 times the lifespan of standard carbide blades. Engineered for fiber cement and composite materials, it offers ultra-smooth, precise cuts with 50% less respirable dust thanks to advanced dust reduction technology. Its laser-cut kerf and stabilizer vents minimize noise and vibration, ensuring cleaner, quieter, and more efficient cutting. Compatible with most 12" miter saws, this blade is the professional’s choice for durability, performance, and safety on demanding jobs.
| ASIN | B001CJM8H6 |
| Best Sellers Rank | #14,645 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #16 in Circular Saw Blades |
| Brand | Diablo |
| Color | Red |
| Date First Available | August 1, 2008 |
| Department | Unisex-Adult |
| Global Trade Identification Number | 00008925077657 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1 pounds |
| Item model number | FREUD - 255279 |
| Manufacturer | Freud |
| Material | Polycrystalline Diamond |
| Number of Teeth | 8 |
| Product Dimensions | 2.25"L x 13.75"W |
| Style | Modern |
| UPC | 008925077657 |
A**R
Great blade for Hardie plank siding
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.
L**S
Composite decking blade
Cuts like butter. I used this to complete my dock with Wear Deck composite wood. It makes one helluva mess when cutting but leaves perfect smooth edges. Best blade on the market for composite decking imo.
A**R
Durable
Good blade for cement board siding. Cuts clean, does not dull quickly
T**N
Top notch blades & great value!
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.
L**S
Hardy plank saw blade
Works fantastic every time. Diablo blades are the best.
C**S
For Circular Saws Only
This blade works well with circular saws. It cuts cleanly without problems. Tthat's what this blade is designed for. 5 stars if that's your need. However, if you need to rip a Trex board and your CS skills are not the best, you need to use a table saw. And that's where this blade runs into trouble. Like most most high tooth count CS blades it leaves a very narrow kerf - too narrow for your typical riving knife. Thunk! You need a blade that cuts just a wee bit wider a kerf. And that's why only 4 stars - I cannot use it on my DeWalt 7485. Fortunately Diablo also makes a quality high tooth count ATB blade that cuts just as well and leaves a kerf wide enough to eliminate TS knife issues. So, good quality, but not a mate for small contractor TS use. Informed buying decisions lead to less grief.
D**L
Cut right through the boards and less dust.
It cut like cutting butter. I had to rip a long board and it cut as fast as I push it.
K**A
Worked great.
Worked great and cost less from Amazon.
S**E
Does the job
S**N
Great blade. Cuts through hardie very well. Wear respirator, Eye protection and don’t set your saw down if your guard is jammin’.
P**H
Nous avons reçu seulement 1 lame alors que la description dit bien QUANTITÉ DE 5!!!!
D**E
perfect!
M**E
Good product good price arrived fast
Trustpilot
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