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Electroplated Diamond Discs


Availability: In Stock  |  SKU: 3ULTELEC-50


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Ultra-Flex Electroplated Diamond Discs are cool cutting despite their high removal rates and leave no distortion of the surface. These tools are consistent and efficient and require minimal effort while promoting increased productivity. Standard hook and loop backing allows for quick grit changes. These discs work well on almost all hard surfaces such as glass, ceramics, stone, plastics, concrete, and composites.

Key Features of MB Stone Professional Ultra-Flex Electroplated Diamond Discs

  • Cool Cutting: Our electroplated diamond discs are designed to dissipate heat effectively, reducing the risk of overheating the material being worked on. This allows for a cool cutting action, maintaining the integrity of both the disc and the material.
  • Precision and Efficiency: The uniform distribution of diamond particles ensures consistent cutting or grinding, leading to efficient and precise work on materials.
  • Durability: The electroplating process ensures that new diamond particles are exposed as the disc is used, maintaining its cutting efficiency.
  • Quick Grit Changes: Standard hook and loop backing for fast changes.
  • Versatility: Suitable for a wide range of hard surfaces.

Size and Coverage



Grit Availability

50, 70, 120, 220, 400 (3" size only for 50 & 400 Grit)


3", 4", 5"


1000 - 1500 sq ft


These discs are ideal for working on various hard surfaces, including:

  • Concrete
  • Granite
  • Marble
  • Limestone
  • Travertine

They are perfect for grinding and repair applications.

Ordering Information

Choose the desired grit and size to match your application needs to order Electroplated Diamond Discs. For high-demand applications, consider stocking multiple grit sizes for seamless workflow.

What are Electroplated Diamond Discs?

Electroplated diamond discs are tools used for precision cutting, grinding, and polishing of hard materials. They are made by fixing diamond particles onto the surface of a metal disc, typically through an electroplating process. Here’s what you need to know about these discs:

Composition and Manufacture

  • Diamond Particles: The key component is the industrial-grade diamond particles, which are bonded to the disc's surface.
  • Electroplating Process: This involves depositing a layer of nickel onto the disc, with diamond particles embedded within this layer. The process ensures that the diamonds are securely attached and evenly distributed.


How do you use an electroplated diamond disc?

  • Select the Appropriate Grit: Choose the grit size based on the material you are cutting and the desired finish. For rough cuts or material removal, use a coarser grit like 50; for finer finishes, use a higher grit like 400.
  • Install the Disc: Attach the disc to your tool, ensuring it is securely fastened and aligned correctly.
  • Cutting Process: Start the tool and gently introduce the disc to the material at the desired cutting point. Apply consistent, light pressure and let the disc’s diamond surface do the cutting.
  • Cooling: For extensive cutting, ensure the disc does not overheat.
  • Finish the Cut: Complete the cut through the material and then turn off the tool. Wait for the disc to stop spinning before setting it down.

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