---
product_id: 201138541
title: "Flap Discs 40 PCS 4.5 Inch - 40 60 80 120 Grit Grinding Discs 4 1/2 Assorted Sanding Grinding Wheels,Aluminum Oxide Abrasives,Grinder disc"
brand: "minchi257"
price: "B/.180"
currency: PAB
in_stock: true
reviews_count: 13
category: "Min Chi257"
url: https://www.desertcart.com.pa/products/201138541-flap-discs-40-pcs-4-5-inch-40-60-80
store_origin: PA
region: Panama
---

# Up to 17,000 RPM max speed 40 PCS assorted grit set Premium aluminum oxide abrasive Flap Discs 40 PCS 4.5 Inch - 40 60 80 120 Grit Grinding Discs 4 1/2 Assorted Sanding Grinding Wheels,Aluminum Oxide Abrasives,Grinder disc

**Brand:** minchi257
**Price:** B/.180
**Availability:** ✅ In Stock

## Summary

> ⚡️ Grind smarter, not harder — unleash pro-level precision with every spin!

## Quick Answers

- **What is this?** Flap Discs 40 PCS 4.5 Inch - 40 60 80 120 Grit Grinding Discs 4 1/2 Assorted Sanding Grinding Wheels,Aluminum Oxide Abrasives,Grinder disc by minchi257
- **How much does it cost?** B/.180 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/201138541-flap-discs-40-pcs-4-5-inch-40-60-80)

## Best For

- minchi257 enthusiasts

## Why This Product

- Trusted minchi257 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Universal Fit:** Fits most 4.5" angle grinders including DEWALT, Makita, Bosch & more
- • **Durable Abrasive Tech:** Resin-bonded aluminum oxide ensures long-lasting, clog-resistant performance
- • **Versatile Application:** Perfect for rust, paint, metal, wood, and plastic—your all-in-one finishing solution
- • **Complete Grit Spectrum:** 40 discs spanning 40 to 120 grit for every stage of your project
- • **High-Speed Compatibility:** Operates flawlessly up to 17,000 RPM for rapid material removal

## Overview

This 40-piece flap disc set features 4.5-inch resin-bonded aluminum oxide discs in 40, 60, 80, and 120 grit, designed for high-speed grinders up to 17,000 RPM. Compatible with most major angle grinder brands, these durable, anti-clogging discs deliver versatile performance across metal, wood, and plastic surfaces, making them an essential upgrade for professionals and DIYers seeking efficient, reliable grinding and sanding.

## Description

Package List:10 x 40 Grit Flap Disc10 x 60 Grit Flap Disc10 x 80 Grit Flap Disc10 x 120 Grit Flap Disc

Review: Affordable and good quality. - I love these! They work just as good as one that I would’ve paid $12 for it just by itself elsewhere.
Review: Works great on tough projects- Superior product for the price point. - I have found these disks have staying power, and do a great job at eating through old paint. My only complaint is more about a user error than about the product. In my over zelous utilization I did manage to sand deeper into the wood than I would have liked. In my joy to have found a product that would work on this demon of a garage door, I often pushed too far. The important part of this story is that it was this product which allowed me to finally send the demon spawned paint on my garage door to the pits of hell. This was after innumerable other product failed, to include strippers, sanders, heat guns, razor sharp scraping tools and other implements recommended to remove stubborn paint. I thought I would be defeated and forced to remove the wooden doors and replace them, but alas victory was mine. Superior product for the price point.

## Features

- 40PCS 40/60/80/120 Grit assorted pack, each grit 10 pcs, 4-1/2 Inch Diameter, 7/8 Inch Arbor
- Premium resin-bonded aluminum oxide abrasive produces high performance:durable,good abrasion resistance,anti-static and anti-clogging
- GREAT PERFORMANCE - Each 4.5" x 7/8-Inch arbor size flap disc is compatible with angle grinders operatable of up to 17,000 RPM.
- Wide application:rust,paint,ferrous,stainless steel,and non-ferrous metals,wood and plastics;fits for most air and electric grinders,such as DEWALT DCG414B, DWE402,Makita 9557PBX1,Bosch 1375A,GWS8-45,PORTER-CABLE PC60TAG,PCE810,Black & Decker BDEG400,G950 and more

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B085C29LK3 |
| Best Sellers Rank | #7,934 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #8 in Flap Discs |
| Brand | MinCHI257 |
| Compatible Devices | Angle Grinder |
| Compatible Disc Grinder Tool Models | BOSCH GWS8-45 |
| Construction Type | Flap Disc |
| Date First Available | January 1, 2024 |
| Grit Material | Aluminum Oxide |
| Grit Number | 40.0 |
| Grit Type | Fine |
| Item Diameter | 4.5 Inches |
| Item Weight | 5.46 pounds |
| Item model number | 20200302FD40PCS |
| Manufacturer | MinCHI257 |
| Maximum Rotational Speed | 17000 RPM |
| Product Dimensions | 4.5"L x 4.5"W |
| Recommended Uses For Product | Grinding |
| UPC | 789219496254 |

## Product Details

- **Brand:** MinCHI257
- **Compatible Devices:** Angle Grinder
- **Grit Material:** Aluminum Oxide
- **Grit Type:** Fine
- **Product Dimensions:** 4.5"L x 4.5"W

## Images

![Flap Discs 40 PCS 4.5 Inch - 40 60 80 120 Grit Grinding Discs 4 1/2 Assorted Sanding Grinding Wheels,Aluminum Oxide Abrasives,Grinder disc - Image 1](https://m.media-amazon.com/images/I/81z6x2OvtML.jpg)

## Questions & Answers

**Q: These are not safe! do not buy them. i bought a pack for our shop and these flew apart and cut the operator twice???**
A: Mine work great use 8 All ready

## Customer Reviews

### ⭐⭐⭐⭐⭐ Affordable and good quality.
*by H***N on January 15, 2026*

I love these! They work just as good as one that I would’ve paid $12 for it just by itself elsewhere.

### ⭐⭐⭐⭐⭐ Works great on tough projects- Superior product for the price point.
*by C***T on September 15, 2021*

I have found these disks have staying power, and do a great job at eating through old paint. My only complaint is more about a user error than about the product. In my over zelous utilization I did manage to sand deeper into the wood than I would have liked. In my joy to have found a product that would work on this demon of a garage door, I often pushed too far. The important part of this story is that it was this product which allowed me to finally send the demon spawned paint on my garage door to the pits of hell. This was after innumerable other product failed, to include strippers, sanders, heat guns, razor sharp scraping tools and other implements recommended to remove stubborn paint. I thought I would be defeated and forced to remove the wooden doors and replace them, but alas victory was mine. Superior product for the price point.

### ⭐⭐⭐⭐ Good value for the money.
*by P***N on October 11, 2025*

Pricewise, these are a very good deal. However, their quality isn't up to some other brands. They wear relatively quickly, leaving more dust to clean up. For the casual user they're quite adequate. Like many things in life though, it's a trade off.

## Frequently Bought Together

- Flap Discs 40 PCS 4.5 Inch - 40 60 80 120 Grit Grinding Discs 4 1/2 Assorted Sanding Grinding Wheels,Aluminum Oxide Abrasives,Grinder disc
- SALI 50 Pack Cut Off Wheel 4 1/2 Inch Cutting Wheels 4-1/2" x 3/64" x 7/8" for Metal & Stainless Steel, Angle Grinder Cutting Wheel,Cutting Discs with Aggressive Cutting
- SALI 25 Pack 4-1/2 Inch Grinding Wheels for General Purpose Metal & Stainless Steel, Aluminum Oxide Grinding Disc for Angle Grinder, Depressed Center 4.5" * 1/4" * 7/8"(115 * 6.0 * 22.2 mm)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.pa/products/201138541-flap-discs-40-pcs-4-5-inch-40-60-80](https://www.desertcart.com.pa/products/201138541-flap-discs-40-pcs-4-5-inch-40-60-80)

---

*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-03-04*