Name: Bosch ALOX 4" Flap Disc 433mm 80 Grit
Brand: Fepy
SKU: 14825-NOS
Price: 7.83 AED
Availability: InStock

Question 1

What is the Bosch ALOX 4" Flap Disc 80 Grit used for?

Accepted Answer

This Bosch ALOX flap disc is designed for high‑performance grinding and finishing on metal surfaces. With 80 grit, it removes material efficiently while leaving a relatively smooth finish, making it suitable for stock removal, deburring, and surface finishing on metal projects.

Question 2

What are the key specifications of this flap disc?

Accepted Answer

Key specs include: 4-inch diameter (standard for many metal grinders), 80 grit aluminum oxide (ALOX) abrasive for fast material removal with a consistent finish, durable construction designed to resist wear, and compatibility with high‑speed angle grinders for efficient operation. It’s engineered to provide stability, control, and a smooth finish across metalworking tasks.

Question 3

What materials and surfaces is it best suited for?

Accepted Answer

It’s tailored for metalworking, including ferrous metals like steel and mild alloys, where you need aggressive material removal followed by a smoother finish. It’s less suited for very soft plastics or non‑metal surfaces.

Question 4

How do I install and attach this flap disc to a grinder?

Accepted Answer

Turn off and unplug the grinder. Inspect the disc for any cracks or damage. Mount the 4" flap disc to a grinder with a standard 7/8" (22 mm) arbor, using the appropriate locking nut or flange as per your grinder’s design. Ensure the disc is securely seated, guard is in place, and run the grinder briefly at no load to verify balance before starting work.

Question 5

What operating guidelines help me get the best results?

Accepted Answer

Use light to moderate pressure and let the disc do the work. Maintain a steady, even motion across the workpiece and avoid staying in one spot too long to prevent gouging. Move to new areas as you cross‑hatch for a uniform finish, and always follow the grinder’s maximum RPM rating and safety guidelines.

Question 6

What safety measures should I follow when using this flap disc?

Accepted Answer

Wear proper PPE: safety glasses or a face shield, hearing protection, gloves, and a dust mask or respirator for metal dust. Inspect the disc for cracks or wear before each use, avoid using damaged discs, and ensure the workpiece is secure and the grinder’s guard is in place.

Question 7

When should I replace the flap disc?

Accepted Answer

Replace the disc when you notice significant wear, glazing, cracking, or if abrasive segments are worn down unevenly. If vibration increases or the disc stops cutting effectively, it’s time for a replacement to maintain performance and safety.

Question 8

What are common use cases and applications for this disc?

Accepted Answer

Use cases include deburring, edge rounding, surface finishing, and material removal on metal parts. It’s well suited for prep work before welding, painting, or coating, as well as general metal finishing in light to medium duty tasks.

Question 9

How does this disc compare to similar 4" ALOX flap discs available on Fepy?

Accepted Answer

When comparing 4" ALOX flap discs on Fepy, you’ll typically look at grit, abrasive material, disc balance, and build quality. For example, you can view these alternatives on Fepy to compare wear life, finish, and price: Bosch 4in ALOX 80 Grit Flap Disc (https://fepy.com/product/bosch-4in-aloX-80-grit-flap-disc), Norton 4in ALOX 80 Grit Flap Disc (https://fepy.com/product/norton-4in-aloX-80-grit-flap-disc), and 3M Cubitron II 4in 80 Grit Flap Disc (https://fepy.com/product/3m-cubitron-ii-4in-80-grit-flap-disc). These options help you balance cost, durability, and finish based on your project needs.

Question 10

What is the value proposition of this flap disc compared to cheaper alternatives?

Accepted Answer

This disc aims to deliver a favorable balance of aggressive material removal, even wear, and a smooth finish, which can translate to longer disc life and fewer passes on metalwork. While it may cost more upfront than bargain discs, the combination of durable aluminum oxide abrasive and consistent performance can save time and material costs over multiple projects.

Question 11

Are there quick tips to extend the life of the flap disc between uses?

Accepted Answer

Store discs in a cool, dry place away from direct sunlight. Inspect discs before and after use for signs of wear or damage. Use the correct grinder speed, avoid excessive pressure, and rotate your work area to spread wear evenly. Cleaning the disc surface with a soft brush after use can also help remove metal particles that could abrade the next use.

Question 12

What should I consider when deciding between this and higher or lower grit options on Fepy?

Accepted Answer

Higher grit (e.g., 120–180) discs are better for final finishing and smoothing, while lower grit (e.g., 40–60) discs remove material more aggressively. This 80‑grit disc sits in a middle range suitable for initial stock removal with a reasonably smooth finish. If you’re finishing or deburring to a near‑final surface, you might pair it with a finer grit disc later in the workflow.

Bosch ALOX 4" Flap Disc 433mm 80 Grit

Features & Benefits

Specification

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Frequently Asked Questions