SKU: 54428180180

DEWALT 4-1/2 Inch 4T Polycrystalline Diamond PCD Fiber Cement Cutting Circular Saw Blade 3/8 Inch Arbor 5000 RPM Low Dust Aggressive Removal DWA412PCD

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Description

DEWALT 4-1/2 Inch 4T Polycrystalline Diamond PCD Fiber Cement Cutting Circular Saw Blade 3/8 Inch Arbor 5000 RPM Low Dust Aggressive Removal DWA412PCDEngineered for Extreme Durability and Dust Reduction in Heavy Duty Fiber Cement Cutting The DEWALT DWA412PCD 4 1 2 Inch 4 Tooth Polycrystalline Diamond (PCD) Saw Blade is the ultimate solution for professionals tackling the unique challenges of fiber cement siding and board. Conventional carbide blades often dull within minutes when facing the abrasive nature of fiber cement, but this industrial grade blade features specialized PCD teeth that offer an

Engineered for Extreme Durability and Dust Reduction in Heavy-Duty Fiber Cement Cutting

The DEWALT DWA412PCD 4-1/2 Inch 4-Tooth Polycrystalline Diamond (PCD) Saw Blade is the ultimate solution for professionals tackling the unique challenges of fiber cement siding and board. Conventional carbide blades often dull within minutes when facing the abrasive nature of fiber cement, but this industrial-grade blade features specialized PCD teeth that offer an incredibly long life and sustained sharpness. Designed for aggressive material removal, this blade allows you to fly through stacks of siding while maintaining a clean, professional edge that is essential for high-quality exterior finishes.

Beyond its impressive lifespan, the DWA412PCD is engineered with a specific tooth configuration designed to significantly reduce airborne dust, creating a safer and cleaner jobsite. This 4-tooth design provides the perfect balance of speed and precision, ensuring that your 4.5-inch circular saw or trim saw operates at peak efficiency. Whether you are installing HardiePlank, cement subflooring, or specialized masonry panels, this DEWALT blade provides the durability and refined cutting performance needed to reduce blade changes and keep your project moving forward without interruption.

Key Features

  • Polycrystalline Diamond (PCD) Teeth: Advanced diamond-tipped teeth engineered specifically for an ultra-long life in abrasive fiber cement applications.
  • Aggressive Material Removal: Optimized 4-tooth configuration provides fast, efficient cuts through dense cement-based boards.
  • Low Dust Design: Tooth geometry specifically calibrated to minimize airborne particulates for a cleaner breathing environment.
  • Precision Thin Kerf: The 0.062-inch kerf reduces drag and power consumption, making it ideal for cordless trim saws.
  • Flat Top (FT) Grind: Ensures stable tracking and consistent depth throughout the entire length of the cut.
  • High RPM Compatibility: Safely rated for up to 5000 RPM to handle professional-grade cutting speeds.

What's Included

  • (1) DEWALT DWA412PCD 4-1/2" 4T PCD Fiber Cement Cutting Saw Blade

Specifications

Brand DEWALT
Model Number DWA412PCD
Blade Diameter 4-1/2 Inches
Arbor Hole Size 3/8 Inch
Tooth Count 4 Teeth
Tooth Material Polycrystalline Diamond (PCD)
Kerf Thickness 0.062 Inches
Maximum Speed 5000 RPM
Tooth Configuration Flat Top (FT)
Weight 0.21 lbs.
Package Depth 7.8 Inches
UPC 885911623438

Pro-Tip: When cutting fiber cement siding, always ensure your saw's base plate is clean to avoid scratching the pre-finished surface. To further reduce dust, try to cut with the "good side" of the board facing down, and if possible, use a vacuum attachment on your saw to maximize the effectiveness of this blade's low-dust design.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 54428180180

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Boris
Alexandria, US
★★★★★ 3
No las volveré a comprar
Size: Medium, Color: Black, White, Blue
Son bonitas y las tallas están bien, pero algo calurosas y después de 2 lavadas empiezan a deteriorarse
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Reviewed in the United States on June 9, 2025
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Ira Stroud
Lexington, US
★★★★★ 5
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Size: X-Large, Color: Black, White, Apricot
Was looking for some high neck T-shirts that don’t sag. These are a nice fit for a large body
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Reviewed in the United States on January 4, 2026
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Susan K Anderson
Carnegie, US
★★★★★ 5
Men’s mock golf shirt
Color: Lake Green, White, Black, Size: XX-Large
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Reviewed in the United States on June 4, 2026
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Garfield S
Alexandria, US
★★★★★ 5
Nice Fit
Color: Black, White, Light Gray, Size: 3X-Large
I picked this up looking for something simple but clean, and it delivered. The fit is comfortable, the material feels solid, and it looks good without needing much effort. It’s one of those pieces you can throw on and still look put together.
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Reviewed in the United States on March 29, 2026
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Rob75432
Los Angeles, US
★★★★★ 4
Good value, soft and comfortable
Color: Black, Army Green, Light Gray, Size: 4X-Large, Color: Black, Army Green, Light Gray, Size: 4X-Large
Initial thoughts are very positive with this 3 pack shirt set. The green is similar to an OD military green and the black and gray are standard color shades. Material is soft and sizes are true to size. The mock turtleneck isn’t too tight but may still be a little annoying to some people. I do question the amount of spandex in these shirts. Tag says 5% but these shirts are extremely stretchy and feels like a higher spandex content. It’s also a little tough to figure out which way is the front of the shirt. Visually rhe front does have a lower collar line than the back but would still be nice to have a brand tag printed in the back of the shirt for quicker identification. Overall for roughly $12 a shirt these are a good choice for everyday wear. I will update rating if these shirts fail to meet expectations after further use.
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Reviewed in the United States on April 8, 2025

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