SKU: 46911852120

Diamond Products 21124 4 Inch Delux-Cut Turbo Diamond Circular Saw Blade for Masonry Concrete Asphalt Cutting 7/8 Inch Arbor Angle Grinder Attachment

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Description

Diamond Products 21124 4 Inch Delux-Cut Turbo Diamond Circular Saw Blade for Masonry Concrete Asphalt Cutting 7/8 Inch Arbor Angle Grinder AttachmentAchieve Professional Speed and Precision with Delux Cut Turbo Rim Technology The Diamond Products 21124 4 Inch Delux Cut Circular Blade is a high performance solution engineered for aggressive cutting in demanding materials. Featuring a specialized Turbo Rim design, this blade minimizes surface to surface contact to deliver significantly faster cutting speeds than standard segmented blades. It is the perfect choice for contractors and DIYers working

Achieve Professional Speed and Precision with Delux-Cut Turbo Rim Technology

The Diamond Products 21124 4-Inch Delux-Cut Circular Blade is a high-performance solution engineered for aggressive cutting in demanding materials. Featuring a specialized Turbo Rim design, this blade minimizes surface-to-surface contact to deliver significantly faster cutting speeds than standard segmented blades. It is the perfect choice for contractors and DIYers working with general-purpose concrete, asphalt, and masonry block, providing a smooth finish without sacrificing material removal rates.

Built for versatility and longevity, this diamond blade features a 0.500-inch segment height and a deep 0.400-inch diamond concentration to ensure an extended service life even in heavy-duty applications. Designed to withstand the rigors of high-speed operation, the 21124 is compatible with both electric circular saws and side grinders. Whether you are performing precise dry cuts or utilizing water for dust suppression in wet applications, this Delux-Cut series blade delivers the reliability and clean performance required for professional-grade results.

Key Features

  • Turbo Rim Design: Serrated segments reduce friction for faster, cooler cutting through hardened materials.
  • Extended Diamond Depth: Features a 0.400-inch diamond depth for long-lasting cutting performance.
  • Tall Segment Height: A 0.500-inch (13mm) segment height provides more wearable material for a better ROI.
  • Wet or Dry Versatility: Engineered to perform at peak levels in both dry and wet cutting environments.
  • Universal Compatibility: Optimized for use with standard electric circular saws and angle grinders/side grinders.

What's Included

  • (1) Diamond Products 21124 4" Delux-Cut Turbo Diamond Circular Blade

Specifications

Brand Diamond Products
Model Number 21124
Blade Diameter 4 in
Arbor Size 7/8 in (Fits most 1 in applications)
Rim Type Turbo
Segment Height 0.50 in
Diamond Depth 0.40 in
Blade Thickness 0.125 in
Material Application Concrete, Asphalt, Block
Max RPM Optimized for high-speed masonry saws
Usage Wet or Dry Cutting

Pro-Tip: To prevent the diamond segments from glazing over when cutting concrete, avoid applying excessive downward pressure. Let the weight of the saw and the high RPM of the turbo rim do the work; if the cutting speed slows down, briefly cut through an abrasive material like a soft brick to "re-dress" the blade and expose fresh diamonds.

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: 46911852120

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Al
Draper, US
★★★★★ 5
Great shirt for the price.
Material Type: Recycled Polyester, Color: Electric Blue, Size: Large
Bought this for my son. Very nice shirt for the price, it is true to size and the color is the same as the picture. Would definitely buy it again. The material is good quality. No issues whatsoever
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Reviewed in the United States on May 19, 2026
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SM
Whiting, US
★★★★★ 5
Great purchase
Material Type: Recycled Polyester, Color: Dark Navy, Size: X-Large
Purchased several shirts, all were great quality. You never know what you’ll get when you purchase sight unseen, these are worth it. Great value, style, and comfort. Color is exactly what you see online. True to size.
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Reviewed in the United States on November 25, 2025
J
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Jocelyn
Birmingham, US
★★★★★ 4
Great quality for price
Material Type: Recycled Polyester, Color: Red Stripe, Size: XX-Large
Very impressed with the shirt quality, especially for such a low price. Sizing is accurate.
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Reviewed in the United States on May 21, 2026
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Shawn SnoMan Thompson
Massapequa, US
★★★★★ 5
For work or casual wear, this polo is a great choice.
Material Type: Recycled Polyester, Color: Port Stripe, Size: X-Large
I really like this polo. I've been wearing it once a week or every other week since November. Its very comfortable and breathable. This polo feels like it should last a while. The fit is good. I typcally wear XL and this XL fits great. I've pruchased it in both burgundy and black so far. I definitely recommend this shirt. For work or casual wear, this will look good.
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Reviewed in the United States on January 11, 2026
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Tech Dad
Pawtucket, US
★★★★★ 5
Great value: These are my go-to work from home shirt
Material Type: Recycled Polyester, Color: Blue, Size: X-Large
I’ve been pleasantly surprised by these shirts and wear them weekly for Zoom calls, since I’m still working from home these days. I figured at the price point it was worth trying them out, and now I’ve bought several in different colors. They aren’t super soft, but they are comfy and look nice. I’m 6’1” ~220 pounds, and the XL slim fit still has plenty of room. I imagine the regular cut is incredibly boxy and oversized. The difference between polyester vs recycled polyester is inconsequential. I typically buy expensive golf shirts, and these definitely aren’t as nice. They are a fraction of the cost though and a great “beater” work shirt / hang out shirt. It’s nice wearing something that looks and feels decent, but if something happens to it, you can toss and it and pick up another for the cost of a chipotle burrito.
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Reviewed in the United States on May 29, 2022

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