The Secret to Perfect Grinding

There’s no room for luck when it comes to demanding metal grinding, cleaning, and prep work. FANDELI’s G-88 Plus fiber discs are made for anyone who needs strength, durability, and efficiency, from metalworking shop operators to industrial maintenance pros.

In this comprehensive guide, you’ll learn how to get the most out of this FANDELI product, how to choose the right grade for each application, and why it’s a smart choice for aggressive grinding, deburring, or surface preparation for coatings.

FANDELI G-88 Plus discs are high-performance, fiber-backed abrasives specially formulated for heavy grinding tasks on ferrous and non-ferrous metals. These discs feature an aggressive abrasive grain and a robust construction that allows for high material removal without losing precision.

What makes the G-88-disc family unique?

• High-strength fiber backing.
• High heat resistance, ideal for prolonged use.
• Wide range of grit sizes, adapted to each stage of the process.
• Compatible with angle grinders.
• Let’s get to work: Real-world Applications in the Workshop

This type of abrasive disc is the best choice when you need to:

• Remove weld beads.
• Remove burrs from molded or cast parts.
• Prepare metal surfaces for painting, coating, or polishing.
• Performing heavy cleaning on metal structures
• Grinding reinforced plastics or fiberglass.

Tips for selecting the disc by abrasive grade

One of the advantages of G-88 Plus discs is their availability in different abrasive grain grades, adapted to each type of job:

1. Aggressive grinding / High material removal

• Grades 16, 24, 36
• Recommended for cutting welds, cleaning seams, or grinding rough surfaces.

2. Intermediate finish / Removal of moderate rust or burrs

• Grades 50, 60
• Perfect for surface cleaning, removing rust, or preparing surfaces for primers.

3. Fine finishing / Preparing plates and parts

• Grades 80, 100, 120
• Ideal for preparing surfaces for final coatings without damaging the base metal.

Frequently asked questions about using G-88 Plus discs

What tools are these discs used with?

G-88 Plus discs are designed for angle grinders. Use with the appropriate safety guard and always wear PPE (personal protective equipment).

Are they suitable for aluminum or copper?

G-88 Plus discs are not recommended for aluminum, but they can be used on copper with outstanding performance. They are suitable for non-ferrous metals, although it is recommended to use finer grades (50 and above) to avoid damage from excessive removal.

Can I use it on plastic or fiberglass?

Yes. For these materials, we recommend using grade 60 or higher for cleaning or controlled removal tasks.

Why FANDELI and not a different brand?

• Guaranteed FANDELI quality: manufactured to professional standards.
• Higher productivity: its high cutting speed reduces working times.
• Durability: long service life due to its solid construction.
• Versatility: different grades to suit multiple tasks.
• Less operator fatigue: uniform cutting and less vibration.

Practical Tips for Working with G-88 Plus Discs

• Check the maximum speed of the tool and compare it with the disc’s speed.
• Never use a damaged or deformed disc.
• Work at an angle between 15º and 30º for best removal.
• Apply constant, moderate pressure. Excessive force reduces the life of the disc and can generate unnecessary heat.
• Wear gloves, goggles, a face shield, and hearing protection.

Where to find FANDELI G-88 Plus discs

You can purchase them through authorized FANDELI distributors, industrial supply stores, and platforms such as Mercado Libre FANDELI. Check the availability of different sizes: 4“, 4 1/2”, 5“, 7”, and 9 1/8″ in diameter.

If you are looking for efficiency, grinding power, and heat resistance in a single abrasive disc, FANDELI’s G-88 Plus is your ideal ally. Designed to meet demanding heavy-duty metalworking and professional preparation requirements, this disc delivers the reliability that only FANDELI can guarantee.

Whether for workshop, foundry, maintenance, or metalworking tasks, this disc is built to last, cut, and perform.