5 Best Saw Blades To Cut Hardie Board Without Chipping
Hardie board demands the right blade for clean, precise cuts. Standard blades wear out fast and leave rough, chipped edges. Fiber cement material contains silica, which quickly dulls low-quality teeth. A high-quality saw blade solves these problems and improves both speed and accuracy. Sharp, durable teeth cut smoothly and reduce dust during operation.
Proper blade selection also lowers strain on tools and increases overall efficiency. Contractors and DIY users need blades that handle tough materials without constant replacement. Reliable options now feature advanced carbide tips and specialized tooth designs.
These upgrades extend blade life and deliver cleaner results on every cut. This guide highlights five of the best saw blades to cut Hardie board with ease. Each option offers strong durability, smoother cuts, and better performance. The right blade saves time, improves results, and makes every project more efficient from start to finish.
5 Best Saw Blades To Cut Hardie Board
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TWIN-TOWN 7-1/4 Inch 6T PCD Hardie Saw Blade | The twin-town 7-1/4 inch 6t pcd hardie fiber cement saw blade for laminate flooring, 5/8″ arbor… more | View on Amazon |
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12-Inch 8T PCD Hardie Saw Blade | The 12-inch 8t pcd hardie fiber cement saw blade for laminate flooring, 1″ dmk arbor offers exc… more | View on Amazon |
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CRALY 10 Inch 6T PCD Hardie Saw Blade | The craly 10 inch 6t thin kerf pcd hardie fiber cement saw blade for laminate flooring, black i… more | View on Amazon |
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2 Pack 5 Inch 4T PCD Hardie Saw Blades | The 2 pack 5 inch 4t pcd hardie fiber cement saw blades for diablo d0504dha, 5/8″ arbor offers… more | View on Amazon |
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Wen BL0704 7-1/4-Inch 4T PCD Saw Blade | The wen bl0704 7-1/4-inch 4t diamond-tipped pcd saw blade for fiber cement & laminate flooring… more | View on Amazon |
Our Top 5 Best Saw Blades To Cut Hardie Board Reviews – Expert Tested & Recommended
1. TWIN-TOWN 7-1/4 Inch 6T PCD Hardie Fiber Cement Saw Blade for Laminate Flooring, 5/8″ Arbor
The TWIN-TOWN 7-1/4 Inch 6T PCD Hardie Fiber Cement Saw Blade is our top pick for cutting Hardie board thanks to its razor-sharp performance and budget-friendly price. With a 1.8mm thin kerf and anti-stick coating, this blade minimizes dust, reduces friction, and extends tool life—perfect for DIYers and pros alike.
Key Features That Stand Out
- ✓ Ultra-thin 1.8mm kerf: Minimizes material waste for cleaner cuts
- ✓ PCD diamond teeth: Up to 60x longer lifespan than standard carbide
- ✓ Anti-stick coating: Prevents rusting even with daily use
- ✓ Universal 5/8″ arbor</fits most circular saws
Why We Recommend It
This blade delivers exceptional value with professional-grade precision. Whether you’re installing new Hardie board or replacing damaged sections, its consistent cuts reduce tear-out and save time. The affordable price point makes it accessible for frequent projects.
Best For
DIY homeowners and contractors seeking an affordable, high-performance solution for Hardie board projects.
Pros and Cons at a Glance
2. 12-Inch 8T PCD Hardie Fiber Cement Saw Blade for Laminate Flooring, 1″ DMK Arbor
For those needing extra power, the 12-inch 8T PCD blade is a standout performer. Its larger diameter handles thick Hardie boards with ease while maintaining precision. The 8 polycrystalline diamond teeth deliver up to 60 times the life of regular blades, making it ideal for commercial-scale projects.
Key Features That Stand Out
- ✓ 12-inch blade: Perfect for cutting ¾”-1¼” thick Hardie planks in one pass
- ✓ 8T PCD teeth: Exceptional longevity under heavy use
- ✓ 2.2mm thin kerf: Reduces dust and speeds up cutting
- ✓ 1″ arbor: Compatible with most industrial saws
Why We Recommend It
This editor’s choice combines brute force with finesse—whether you’re installing large-format Hardie boards or working with stubborn materials, this blade won’t let you down. The extended tooth count ensures smoother cuts even when pushing through dense sections.
Best For
Contractors and builders tackling thick Hardie planks who need a durable, high-power option.
Pros and Cons at a Glance
3. CRALY 10 Inch 6T Thin Kerf PCD Hardie Fiber Cement Saw Blade for Laminate Flooring, Black Ice™
If you’re looking for the best budget-friendly PCD blade, this CRALY 10-inch model packs premium features without breaking the bank. Its 2.0mm thin kerf balances speed and precision, while the Black Ice™ coating resists rust better than cheaper alternatives.
Key Features That Stand Out
- ✓ 10-inch size: Ideal for ½”-¾” Hardie planks
- ✓ 6T PCD teeth: 75x longer life than standard carbide
- ✓ 2.0mm kerf: Fast cuts with minimal dust
- ✓ Black Ice™ coating: Resists corrosion from wet conditions
Why We Recommend It
This blade punches above its price tag with professional-grade performance. The laser-cut slots reduce vibration, making it perfect for long work sessions where stability matters.
Best For
Crafters and remodelers who need reliable, low-maintenance Hardie board blades.
Pros and Cons at a Glance
4. 2 Pack 5 Inch 4T PCD Hardie Fiber Cement Saw Blades for Diablo D0504DHA, 5/8″ Arbor
For Diablo D0504DHA owners, this 2-pack saves money while delivering professional results. The 4T PCD teeth provide clean cuts through Hardie board, and the thin kerf design reduces dust—ideal for workshops with sensitive air filtration.
Key Features That Stand Out
- ✓ Diablo-compatible: Fits D0504DHA models perfectly
- ✓ Dual 5-inch blades: More value per purchase
- ✓ 4T PCD tips: Sharp enough for most Hardie thicknesses
- ✓ 5/8″ arbor: Universal fit for many saws
Why We Recommend It
These blades are a must-have for Diablo users—their precision matches OEM performance but at half the cost. The thin kerf also means less cleanup after projects.
Best For
Diablo saw owners needing replacement blades that won’t compromise on Hardie-cutting quality.
Pros and Cons at a Glance
5. Wen BL0704 7-1/4-Inch 4T Diamond-Tipped PCD Saw Blade for Fiber Cement & Laminate Flooring
Wen’s 7-1/4-inch blade strikes a balance between power and versatility. The 4T diamond-tipped teeth handle both Hardie board and laminate flooring with minimal tear-out, making it a go-to for mixed-material projects.
Key Features That Stand Out
- ✓ 7-1/4-inch size: Versatile for ½”-¾” materials
- ✓ 4T PCD tips: Clean cuts on tough surfaces
- ✓ 1/15-inch kerf: Less material waste, faster passes
- ✓ 7000 RPM rated: Safe for most circular saws
Why We Recommend It
This blade’s adaptability shines when switching between Hardie and laminate floors. The ultra-thin kerf reduces dust, which is huge for indoor workspaces.
Best For
Homeowners tackling multiple materials needing one blade for different surfaces.
Pros and Cons at a Glance
Complete Buying Guide for Best Saw Blades To Cut Hardie Board
Essential Factors We Consider
When selecting a Hardie board saw blade, prioritize these factors:
- Tooth Count (TPI): 4-6T for general use, 8T+ for thick Hardie
- Blade Diameter: Match to your saw’s capacity (most need 7-1/4″ or 12″)
- Material Type: PCD lasts 50-100x longer than carbide
- Kerf Width: Thinner = less material loss
Budget Planning
Blade costs range $10-$50 depending on specs:
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- $10-$20: Basic 4T/6T blades (occasional use)
li>$25-$40: Mid-range 6T/8T blades (regular projects)
li>$40+: Premium 8T+ blades (commercial/thick Hardie)
Final Thoughts
No single blade suits every project. For beginners, start with a 6T PCD model like the Twin-Town. Pros handling thick Hardie should invest in the 12-inch 8T blade. Always check your saw’s arbor hole size before purchasing!
Frequently Asked Questions
Q: What’s the difference between PCD and carbide Hardie blades?
A: Polycrystalline diamond (PCD) lasts 50-100 times longer than carbide. Carbide works but dulls quickly on Hardie’s dense fibers. PCD is worth the investment for frequent users.
Q: Can I use these on wood?
A: Yes! Most PCD Hardie blades handle wood well, though carbide blades may leave burrs. For fine woodwork, consider higher TPI options.
Q: How often should I replace my blade?
A: PCD lasts months/years depending on use. Replace when teeth show significant wear or cutting efficiency drops noticeably.
Q: Do these work for other materials besides Hardie board?
A: Many yes! They excel on fiberglass cement, Corian, and ultra-hard laminates. Always check manufacturer ratings.
Q: Should I buy more than one blade?
A: Absolutely! Keeping a spare prevents project delays. Store them properly (dry space away from heat).




