Makita A-47547 Abrasive Dressing Disc for Abrader/Grinder, replacement accessory

Makita A-47547 abrasive dressing disc is a replacement accessory for compatible abraders and grinders. It is designed to restore the cutting and grinding action of abrasive wheels by removing glazing and loaded material from the wheel surface, helping to maintain wheel profile and consistent performance during metalworking and workshop tasks.

Advantages

The dressing disc restores the abrasive surface of grinding wheels, improving cutting efficiency and uniformity without changing wheel geometry. It reduces vibration and uneven wear by cleaning and truing the wheel face, which can extend the usable life of grinding consumables. The accessory is compact and straightforward to install on compatible machines and provides a practical maintenance option for shop users.

Suitable for

• Restoring bench grinder and abrasive wheel performance
• Removing glazing and loaded debris from grinding wheels
• Maintaining wheel profile for consistent material removal
• Routine workshop maintenance and abrasive longevity tasks

When it may not be suitable

This dressing disc is intended for use with compatible abraders and grinders. It may not be suitable for wheels or machines outside the manufacturer’s compatibility list or for non-abrasive polishing tasks. It is not designed to reshape heavily damaged wheels beyond light truing and deglazing.

Key specifications

• Function: abrasive wheel dressing and truing
• Intended use: removal of glazing and loading from grinding wheels
• Compatibility: designed for use with compatible abraders and bench grinders
• Application area: workshop and industrial maintenance of abrasive wheels

How to use

Mount the dressing disc according to the abrader or grinder manufacturer’s instructions and secure it before operation. With the machine stationary, check clearances and wheel condition. Operate the dressing disc at the recommended speed for the machine and approach the abrasive wheel with steady, controlled motions to remove glazing and restore profile. After dressing, check the wheel balance and surface condition before resuming normal grinding tasks.

What to consider before purchase

• Confirm mechanical compatibility with your abrader or grinder model
• Check recommended operating speed ranges for both dressing disc and host machine
• Assess the type and condition of grinding wheels you will service
• Ensure proper personal protective equipment and guarded machine setup

Usage recommendations

Use the dressing disc regularly as part of abrasive wheel maintenance to preserve cutting efficiency and to reduce the risk of wheel overheating or uneven wear. Always follow the abrader or grinder safety instructions, wear eye and respiratory protection, and stop the machine to inspect the wheel after dressing.