Mirka Deros Backing Pad | 125mm or 150mm

Description

The Mirka DEROS Backing Pad is a replacement sanding pad designed for compatible Mirka DEROS orbital sanders. It provides the connection between the sander and sanding abrasive, helping to deliver controlled and consistent sanding performance.

Priory Polishes offers the Mirka DEROS backing pad in 125mm and 150mm sizes, allowing you to choose the correct pad for your sanding requirements.

• 125mm or 150mm Backing Pad
• Key Features
• Dust-Free Sanding
• What Can the Backing Pad Be Used For?
• How to Change the Backing Pad
• Frequently Asked Questions

---

125mm or 150mm Backing Pad

125mm Backing Pad

The 125mm backing pad has a 28-hole dust extraction pattern and is designed for use with 125mm sanding discs. It is particularly useful for more detailed sanding, smaller areas and applications where greater control is required.

The 125mm pad can also be used to adapt compatible 150mm Mirka DEROS sanders for 125mm abrasives.

150mm Backing Pad

The 150mm backing pad has a 48-hole dust extraction pattern and is designed for 150mm sanding discs. Its larger sanding area makes it suitable for general-purpose sanding, surface preparation and larger flat surfaces.

---

Key Features

• Available in 125mm and 150mm sizes
• Designed for compatible Mirka DEROS orbital sanders
• 125mm version with 28-hole extraction pattern
• 150mm version with 48-hole extraction pattern
• Grip fastening for secure abrasive attachment
• Designed to work with Mirka net abrasives
• Efficient dust extraction when used with a suitable vacuum system
• Ideal for professional sanding and surface preparation

---

Dust-Free Sanding

The Mirka DEROS backing pads are designed to work as part of a dust-free sanding system. The multiple extraction holes allow sanding dust to pass through compatible net abrasives and into a connected dust extractor.

Using the correct backing pad, compatible abrasive and suitable dust extractor can help reduce airborne sanding dust, minimise abrasive clogging and maintain a cleaner working environment.

---

What Can the Backing Pad Be Used For?

Mirka DEROS backing pads are suitable for a wide range of professional sanding and finishing applications, including:

• Wood and furniture sanding
• Furniture restoration
• Paint and primer preparation
• Automotive refinishing
• Removing old finishes
• Smoothing wood filler
• Preparing surfaces before painting, staining or finishing
• General workshop and industrial sanding

---

How to Change the Backing Pad

Mirka recommends changing the backing pad regularly to help keep the sander in good working condition.

1. Unplug the Mirka DEROS from the power supply.
2. Turn the sander over so the backing pad is accessible.
3. Use the supplied pad spanner on the locking nut between the backing pad and machine.
4. Hold the machine securely and rotate the backing pad anti-clockwise to remove it.
5. Fit the correct replacement backing pad and tighten securely.
6. Check that the pad is correctly fitted before reconnecting the sander to the power supply.

Always use the correct backing pad for your particular Mirka machine. Mirka notes that using an incorrect backing pad can affect the balance and vibration of the tool.

---

Frequently Asked Questions

What sizes of Mirka DEROS backing pad are available?

Priory Polishes offers the Mirka DEROS backing pad in 125mm and 150mm sizes.

What is the difference between the 125mm and 150mm backing pads?

The 125mm backing pad is designed for 125mm abrasives and has a 28-hole extraction pattern. The 150mm backing pad is designed for 150mm abrasives and has a 48-hole extraction pattern.

Can a 125mm backing pad be used on a 150mm Mirka DEROS?

Yes. The compatible 125mm Mirka backing pad is designed to allow suitable 150mm DEROS machines to use 125mm sanding discs.

Which backing pad fits the Mirka DEROS 5650CV?

Mirka specifies a 125mm 28H backing pad and a 150mm 48H backing pad for the DEROS 5650CV. Always select the correct size for the abrasive you intend to use.

Can I use Abranet with the Mirka backing pad?

Yes. The backing pads are designed to work with compatible Mirka net abrasives, including Abranet, as part of a dust-free sanding system.

Does the backing pad help with dust extraction?

Yes. The extraction hole pattern in the backing pad allows dust to pass through compatible net abrasives when connected to a suitable dust extractor.

When should I replace my Mirka backing pad?

Backing pads should be checked regularly and replaced when they become worn or damaged. Regular replacement can help maintain the performance and balance of the sander.

Can the backing pad be used for furniture restoration?

Yes. Mirka DEROS backing pads are well suited to furniture sanding, restoration, preparation and finishing when used with the appropriate abrasive.