---
product_id: 806824613
title: "ASPRO Flap Discs 4 1/2 for Angle Grinder, 80 Grit T29 Flap Disc, 4-1/2\" x 7/8\" High Density Zirconia Abrasive Grinding Wheel and Sanding Disc, 4.5 Flap Disc for Metal, Wood, Stainless Steel (10 Pack)"
brand: "aspro"
price: "19314 Ft"
currency: HUF
in_stock: true
reviews_count: 10
category: "Aspro"
url: https://www.desertcart.hu/products/806824613-aspro-flap-discs-4-1-2-for-angle-grinder-80
store_origin: HU
region: Hungary
---

# High-density zirconia grit 13,300 RPM max speed Tool-less quick install ASPRO Flap Discs 4 1/2 for Angle Grinder, 80 Grit T29 Flap Disc, 4-1/2" x 7/8" High Density Zirconia Abrasive Grinding Wheel and Sanding Disc, 4.5 Flap Disc for Metal, Wood, Stainless Steel (10 Pack)

**Brand:** aspro
**Price:** 19314 Ft
**Availability:** ✅ In Stock

## Summary

> ⚡ Grind smarter, not harder — tool-free speed meets zirconia power!

## Quick Answers

- **What is this?** ASPRO Flap Discs 4 1/2 for Angle Grinder, 80 Grit T29 Flap Disc, 4-1/2" x 7/8" High Density Zirconia Abrasive Grinding Wheel and Sanding Disc, 4.5 Flap Disc for Metal, Wood, Stainless Steel (10 Pack) by aspro
- **How much does it cost?** 19314 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/806824613-aspro-flap-discs-4-1-2-for-angle-grinder-80)

## Best For

- aspro enthusiasts

## Why This Product

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

## Key Features

- • **Precision Edge Grinding:** Beveled Type 29 design targets corners and weld seams with perfect 5-15° angle control.
- • **Universal Compatibility:** Fits most 4.5" angle grinders with 7/8" arbor, supporting up to 13,300 RPM for professional-grade performance.
- • **Heavy-Duty Stock Removal:** 80 grit medium-coarse texture aggressively removes rust, weld spatter, and rough surfaces fast.
- • **Premium Zirconia Abrasive:** Durable, heat-resistant grit ensures smooth, consistent grinding on metal, wood, and stainless steel.
- • **Effortless Tool-Free Swaps:** Integrated wheel hub lets you change discs in seconds—no wrench needed, no downtime.

## Overview

The ASPRO 4.5" Flap Discs pack a punch with tool-less installation, premium zirconia abrasive for long-lasting durability, and a versatile Type 29 bevel for precise edge work. Designed for metal, wood, and stainless steel, these 80 grit discs deliver aggressive stock removal at up to 13,300 RPM, making them the go-to choice for pros and DIYers who demand efficiency and quality in every grind.

## Description

ASPRO Flap Discs 4 1/2 for Angle Grinder, 80 Grit T29 Flap Disc, 4-1/2" x 7/8" High Density Zirconia Abrasive Grinding Wheel and Sanding Disc, 4.5 Flap Disc for Metal, Wood, Stainless Steel (10 Pack): desertcart.com: Industrial & Scientific

Review: Very impressed with the design - Very impressed!!! Maybe I am late to the game here, but these are the only flap discs I have seen that have the threads built into them. I have seen cutting wheels that way, especially on the larger grinders. But not 4-1/2" flap discs. So I am very happy to see this. I am not a welder by trade, I do weld at home for my DIY projects. So I may simply be un aware of those discs being available. This is my first experience with them. But I can say that I like the tool-less design very much. And while I have only used one of these so far, I have noticed that if you grind fairly hard, the disc may get a little tight because the direction your grinder turns in, is the same as tightening the disc onto the arbor. Being a plastic hub, I do not see these becoming seized onto the metal arbor of the grinder. So I really do not think there will be an issue unless the plastic somehow got so hot that it melted to the arbor. But this is just speculation about what could possibly happen on my end. And for my home use, they will not likely ever see that kind of heat. They have an adapter for the M14 metric arbor grinders that is in the box with them. They seem to cut as well as others I have used. But I have not used this disc that much. They all cut very well when they are fresh. So I think the big draw of these is the tool-less change design. It will take a little time to know for sure, but I do not find anything I dislike about them so far. If that continues, by the time I am half way through this pack, I will order more and not worry about keeping up with the spanner wrench again.
Review: Sand away with these - I'm happy with this10-pack of flap discs. They are a decent, no-frills option if you’re doing a bunch of grinding or sanding on metal, wood, or stainless steel and don’t want to keep swapping discs. Each disc is 4½” in diameter with a 5/8” arbor hole. They screw on snd there is an adapter extension included in the box along with a pair of thin gloves. Has a 40 grit zirconia abrasive, which is on the coarse side — good for aggressive material removal, shaping, and stock removal. Zirconia tends to last a bit longer and cut cooler than cheaper alumina, so for metalwork it generally feels more sturdy and forgiving. Because it’s a 10-pack, it’s nice if you have multiple projects or just want extras on hand. If you’re grinding a lot of rusty steel, prepping welds, or doing rough shaping, 40 grit is about what you want; it’s not super fine, so you’ll probably follow up with a higher grit for finishing. As with most flap discs, they work best when you keep even pressure and let the disc do the cutting — pushing too hard usually just wears them down faster without better results. They’re fine for occasional DIY jobs and hobbyist metalwork. If you’re running an angle grinder daily on heavy industrial stuff, you might eventually look at more premium branded discs, but for general shop and home use this pack should hold up pretty well

## Features

- 【Tool-Less Installation】These 4 1/2-inch flap discs are designed for quick and easy use with your angle grinder. The integrated wheel hub allows for tool-free installation and removal, saving you time and effort during changes flap disc. A strong plastic backing plate of the flap disc provides added safety and durability during grinding or finishing work.
- 【Great Performance】Crafted from premium zirconia material, these flap discs 4 1/2 for angle grinder deliver superior grinding results. Thanks to a uniform grit blend, these grinding wheels provide steady abrasion and extended durability, making them reliable for demanding grinding and blending tasks.
- 【Widely Used】This 80-grit 4 1/2 flap disc is built for heavy-duty stock removal. The 4.5 flap disc for metal is designed for efficient material removal on metal and wood surfaces. The flap wheel is ideal for tasks such as leveling weld seams, deburring edges, surface polishing, and removing rust.
- 【Convenient to Use】The beveled Type 29 angle design of the flap disc allows for easier grinding on edges and corners. The flap discs 4 1/2 for angle grinder is excellent for surface sanding and working on welded seams, with an ideal operating angle of 5 to 15 degrees.
- 【Professional Grinder Flap Disc】This 4-1/2-inch diameter flap disc features a 7/8-inch arbor and is compatible with most angle grinders. The 4 1/2 flap disc supports a maximum speed of 13,300 RPM and is designed for grinding, blending, sanding, and finishing a wide range of materials.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0FQ4RNRQF |
| Best Sellers Rank | #81,353 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #108 in Flap Discs |
| Brand | ASPRO |
| Compatible Devices | Angle Grinder |
| Construction Type | Super-Abrasive |
| Date First Available | September 8, 2025 |
| Grit Material | Zirconia |
| Grit Number | 80 |
| Grit Type | Medium |
| Item Weight | 2.75 pounds |
| Manufacturer | ASPRO |
| Maximum Rotational Speed | 13300 RPM |
| Product Dimensions | 4.5"L x 4.5"W |

## Product Details

- **Brand:** ASPRO
- **Compatible Devices:** Angle Grinder
- **Grit Material:** Zirconia
- **Grit Type:** Medium
- **Product Dimensions:** 4.5"L x 4.5"W

## Images

![ASPRO Flap Discs 4 1/2 for Angle Grinder, 80 Grit T29 Flap Disc, 4-1/2" x 7/8" High Density Zirconia Abrasive Grinding Wheel and Sanding Disc, 4.5 Flap Disc for Metal, Wood, Stainless Steel (10 Pack) - Image 1](https://m.media-amazon.com/images/I/91e3ghwTsUL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very impressed with the design
*by R***R on February 12, 2026*

Very impressed!!! Maybe I am late to the game here, but these are the only flap discs I have seen that have the threads built into them. I have seen cutting wheels that way, especially on the larger grinders. But not 4-1/2" flap discs. So I am very happy to see this. I am not a welder by trade, I do weld at home for my DIY projects. So I may simply be un aware of those discs being available. This is my first experience with them. But I can say that I like the tool-less design very much. And while I have only used one of these so far, I have noticed that if you grind fairly hard, the disc may get a little tight because the direction your grinder turns in, is the same as tightening the disc onto the arbor. Being a plastic hub, I do not see these becoming seized onto the metal arbor of the grinder. So I really do not think there will be an issue unless the plastic somehow got so hot that it melted to the arbor. But this is just speculation about what could possibly happen on my end. And for my home use, they will not likely ever see that kind of heat. They have an adapter for the M14 metric arbor grinders that is in the box with them. They seem to cut as well as others I have used. But I have not used this disc that much. They all cut very well when they are fresh. So I think the big draw of these is the tool-less change design. It will take a little time to know for sure, but I do not find anything I dislike about them so far. If that continues, by the time I am half way through this pack, I will order more and not worry about keeping up with the spanner wrench again.

### ⭐⭐⭐⭐⭐ Sand away with these
*by K***L on February 11, 2026*

I'm happy with this10-pack of flap discs. They are a decent, no-frills option if you’re doing a bunch of grinding or sanding on metal, wood, or stainless steel and don’t want to keep swapping discs. Each disc is 4½” in diameter with a 5/8” arbor hole. They screw on snd there is an adapter extension included in the box along with a pair of thin gloves. Has a 40 grit zirconia abrasive, which is on the coarse side — good for aggressive material removal, shaping, and stock removal. Zirconia tends to last a bit longer and cut cooler than cheaper alumina, so for metalwork it generally feels more sturdy and forgiving. Because it’s a 10-pack, it’s nice if you have multiple projects or just want extras on hand. If you’re grinding a lot of rusty steel, prepping welds, or doing rough shaping, 40 grit is about what you want; it’s not super fine, so you’ll probably follow up with a higher grit for finishing. As with most flap discs, they work best when you keep even pressure and let the disc do the cutting — pushing too hard usually just wears them down faster without better results. They’re fine for occasional DIY jobs and hobbyist metalwork. If you’re running an angle grinder daily on heavy industrial stuff, you might eventually look at more premium branded discs, but for general shop and home use this pack should hold up pretty well

### ⭐⭐⭐⭐⭐ Interesting Design
*by D***S on February 22, 2026*

I have not ever run into a flap disc with a plastic backing that is threaded onto my angle grinder. This is a nice, simple design, easy to put on my grinder and remove since I'm not having to deal with the center piece to hold the disc on. I appreciate that these came with a pair of work gloves. I can never have too many of these. These flap discs perform about as well as my name branded flap discs. For a new brand, I like to put them through the wringer of sanding some of the slag off my welding table. This exposes a poorly made disc quickly. The Aspro disc I did this with held up fine to this test. It removed the bulk of the slag in the area I was sanding and the disc had normal wear after. I then used the disc to remove rust from some random metal pieces and it removed the rust with ease. Not pictured but I also later used the same disc (still on disc #1) to grind down a manky weld I made. I actually didn't expect the disc to make it this far after the welding table test but it still had enough life left to grind down the weld. These work fine and I would get them again when I inevitably wear them all out.

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-06-01*