---
product_id: 147878813
title: "Mercer Industries 300120-4\" x 5/8\" Aluminum Oxide Resin Fiber Discs, 120 Grit (25 pack)"
brand: "mercer industries"
price: "VT7625"
currency: VUV
in_stock: true
reviews_count: 8
category: "Hi"
url: https://www.desertcart.vu/products/147878813-mercer-industries-300120-4-x-5-8-aluminum-oxide-resin
store_origin: VU
region: Vanuatu
---

# 25 Discs 4" Diameter 120 Grit Mercer Industries 300120-4" x 5/8" Aluminum Oxide Resin Fiber Discs, 120 Grit (25 pack)

**Brand:** mercer industries
**Price:** VT7625
**Availability:** ✅ In Stock

## Summary

> 🔝 Elevate Your Craft with Every Disc!

## Quick Answers

- **What is this?** Mercer Industries 300120-4" x 5/8" Aluminum Oxide Resin Fiber Discs, 120 Grit (25 pack) by mercer industries
- **How much does it cost?** VT7625 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/147878813-mercer-industries-300120-4-x-5-8-aluminum-oxide-resin)

## Best For

- mercer industries enthusiasts

## Why This Product

- Trusted mercer industries brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Economical Choice:** Get high stock removal without breaking the bank.
- • **Professional Quality:** Designed for the discerning professional who demands excellence.
- • **Unmatched Durability:** Crafted with heavy-duty vulcanized fiber backing for long-lasting performance.
- • **Consistent Performance:** Aluminum oxide grain ensures reliable results every time.
- • **Versatile Applications:** Perfect for stripping, grinding, deburring, and polishing tasks.

## Overview

The Mercer Industries 300120 Aluminum Oxide Resin Fiber Discs are a 25-pack of 4" x 5/8" discs featuring 120 grit, designed for heavy-duty applications. With a strong resin on resin bond and durable fiber backing, these discs provide consistent performance for various tasks including stripping, grinding, deburring, and polishing.

## Description

Size:4&quot; x 5/8&quot;
            
          
            
            
            
                &#xA0;|&#xA0;
            
             Style:120-Grit
            
          
          
        
      
    
  


        
        
     
	       
     

     
                              
     
       	       
        
         
        
        	
        	
        		
        			The Mercer Industries Aluminum Oxide Resin Fiber Disc features a resin on resin bond for high quality. Aluminum Oxide is an economical choice with consistent performance. You&apos;ll experience strong, long life with high stock removal. Made with heavy-duty vulcanized fiber backing. Uses include stripping, grinding, deburring, and polishing. Mercer Industries is a 3rd generation family owned company that was built on core values of Quality, Performance, Delivery, Service, and Price. Founded in 1968, Mercer Industries offers more than 3,000 products for the flooring, industrial, automotive and welding markets. Mercer, formerly known as Mercer Abrasives, is committed to serving its customers and providing quality products. For more information, visit mercer industries dot com. We&apos;re here to support you. Please contact our team at info at mercer industries dot com with questions or comments. Claims for warranty must be made within 90 days of the date of purchase. Proof of purchase required. This warranty does not cover any product that has been subject to misuse, neglect, negligence or accident, or that has been used in any way contrary to the purpose intended.

## Features

- Aluminum oxide grain is an economical choice with consistent performance
- Resin on resin bond
- Strong, long life with high stock removal
- Heavy-duty vulcanized fiber backing
- Uses include strip, grind, debur, and polish
- ›See more product details

## Images

![Mercer Industries 300120-4" x 5/8" Aluminum Oxide Resin Fiber Discs, 120 Grit (25 pack) - Image 1](https://images-na.ssl-images-amazon.com/images/I/51LW-kSsFKL.jpg)
![Mercer Industries 300120-4" x 5/8" Aluminum Oxide Resin Fiber Discs, 120 Grit (25 pack) - Image 2](https://images-na.ssl-images-amazon.com/images/I/51fTxtAdn2L.jpg)
![Mercer Industries 300120-4" x 5/8" Aluminum Oxide Resin Fiber Discs, 120 Grit (25 pack) - Image 3](https://images-na.ssl-images-amazon.com/images/I/61V%2BayZXI9L.jpg)
![Mercer Industries 300120-4" x 5/8" Aluminum Oxide Resin Fiber Discs, 120 Grit (25 pack) - Image 4](https://images-na.ssl-images-amazon.com/images/I/41xI54cd4bL.jpg)
![Mercer Industries 300120-4" x 5/8" Aluminum Oxide Resin Fiber Discs, 120 Grit (25 pack) - Image 5](https://images-na.ssl-images-amazon.com/images/I/41i5ALJNksL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality good price
            
*by A***N on June 1, 2019*

These sanding discs are the best ones that 8 have tried on Amazon i run them on my 4in makita angle grinder to shape and carve wood I've neaver had one come apart. Even when in a bind there are cheaper ones out there but when your diging a piece of sanding disc out of youre hand or face you realize price is not everything good quality good durability real world tested this is my fifth box and i will continue to buy them thumbs up
  

### ⭐⭐⭐⭐⭐ Works on wood.
            
*by W***E on March 9, 2018*

Used on a 7" sander/polisher from HF on the perimeter of a floor I was refinishing. Worked great.
  

### ⭐⭐⭐⭐⭐ 7 inch  Sanding Disk
            
*by B***L on December 18, 2018*

The disk was a very good deal . They work just like any disk . Packed good and fast shipping . Will buy again .
  

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**Shop now:** [https://www.desertcart.vu/products/147878813-mercer-industries-300120-4-x-5-8-aluminum-oxide-resin](https://www.desertcart.vu/products/147878813-mercer-industries-300120-4-x-5-8-aluminum-oxide-resin)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-21*