DeWalt Angle Grinder Discs - 230mm x 1.9mm x 22.23mm

This pack includes two DeWalt 230mm (9 inch) angle grinder metal cutting discs. They are suitable ...

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Tooled UpDewalt Extreme Long Life INOX Stainless Steel Cutting Disc 230mm 1.9mm Pack of 1
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eBayDEWALT DT43909-QZ Metal cutting disc 230mm x 1.9mm x 22.23mm
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Product Information

Full details

This guide is for users of the DeWalt DT43909-QZ angle grinder discs, designed for cutting metal, including stainless steel. The key benefit is the high performance and long life these discs offer, thanks to their professional aluminium oxide grain. Keep in mind that these discs are specifically designed for use with angle grinders and are not suitable for other cutting tools.

All features

Model Part NumberDT43909-QZ
BrandDeWalt

Extended Product Information

FAQs

What materials can these discs cut?

These discs are designed for cutting metal, including stainless steel.

What is the disc thickness?

The disc thickness is 1.9mm.

What is the bore size?

The bore size is 22.2mm.

Are these discs suitable for use with cordless tools?

Yes, these discs are designed to maximize performance with cordless tools.

What safety precautions should I take?

Always wear eye protection, gloves, and a dust mask or respirator. Ensure the work area is well-ventilated.

How should I store these discs?

Store the discs in a dry place.

What does OSA accredited mean?

OSA accreditation ensures that the discs meet quality and safety standards.

Troubleshooting

Disc is wearing out quickly.

Ensure you are not applying excessive pressure. Check that the disc is appropriate for the material being cut. Consider a different cutting technique if necessary.

Disc is not cutting effectively.

Check if the disc is compatible with the material. Inspect the disc for damage or wear. Replace the disc if necessary. Ensure that the angle grinder is operating at the correct speed.

Excessive vibration.

Check if the disc is properly installed and secured. Ensure the angle grinder is properly maintained and free of damage.

Pros and Cons

Pros

  • High-performance cutting of metal materials, including stainless steel.
  • Long lifespan due to the professional aluminium oxide grain.
  • Designed for use with cordless tools, offering convenience.
  • OSA accredited ensuring quality and safety.
  • Flat center design for versatile use

Cons

  • Specific to angle grinders; not compatible with other tools.
  • May require more frequent replacement compared to some other disc types.
  • Cutting stainless steel can generate heat, requiring proper safety precautions.

Setup, Compatibility & Care

  1. Compatibility: These discs are compatible with angle grinders that have a 22.2mm bore and are designed to accept 230mm (9 inch) diameter discs.
  2. Installation: Ensure the angle grinder is powered off and unplugged. Follow the manufacturer's instructions for changing the cutting disc. Make sure the disc is properly seated and secured before use.
  3. Safety: Always wear appropriate personal protective equipment (PPE), including eye protection, gloves, and a dust mask or respirator when using this product.
  4. Care: Store the discs in a dry place. Inspect the disc before each use for any signs of damage. Do not use a damaged disc.

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