Depressed Center Discs

What are Depressed Center Discs?

Depressed Center Discs are a type of abrasive disc used for grinding, cutting, and polishing materials such as metal, stone, and concrete. They are named “depressed centres” because of the depressed centre area on the disc that allows the user to grind or cut without touching the surrounding surface.

The depressed centre design also allows for more aggressive grinding and cutting with reduced vibration and greater stability, making them suitable for heavy-duty applications such as weld removal, surface preparation, and stock removal.

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Depressed centre discs are available in a range of sizes, materials, and abrasive types, including aluminium oxide, zirconia alumina, and ceramic, to suit different applications and materials. It is essential to use the correct type of depressed centre disc for the task to ensure optimal performance, safety, and longevity.

Birla Durotool’s DCD ensures high-quality performance and longevity. It comes in the following sizes (100, 125, 180 mm OD) in Black & Green variants.

Things to remember while using DCDs:

Proper care and maintenance of Depressed Center Discs (DCDs) are essential to ensure their longevity and optimal performance. Here are some tips for taking care of DCDs:

  • Store DCDs in a dry and cool place to prevent moisture and humidity from damaging the abrasive material.
  • Always handle DCDs carefully, avoiding any impact or dropping that could cause cracks or chips.
  • Inspect DCDs before each use to check for any damage or wear. Do not use a damaged or worn disc, as this could cause safety hazards and affect the disc’s performance.
  • Follow the manufacturer’s instructions for the maximum operating speed of the disc and the recommended tool to use it with. Over-speeding can cause the disc to fail, leading to safety hazards.
  • Use the appropriate safety equipment, such as gloves, goggles, and face shields, when using DCDs.
  • Use a proper storage system, such as a tool chest or toolbox, to keep DCDs organized and protected.
  • When cleaning DCDs, use a soft brush or compressed air to remove any debris or dust. Do not use solvents or chemicals that could damage the abrasive material.

Following these tips will help you to take care of your DCDs, ensuring their longevity and optimal performance, while also keeping you safe during their use.

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