---
product_id: 168208054
title: "S SATC 20PCS Flap Discs 4 1/2 for Angle Grinder 40/60/80/120 Grit Flap Disc High-Density Bevel Type Angle Grinder Sanding Disc Abrasive Flap Disk #29"
brand: "s satc"
price: "310.43 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "S Satc"
url: https://www.desertcart.tn/products/168208054-s-satc-20pcs-flap-discs-4-1-2-for-angle
store_origin: TN
region: Tunisia
---

# Long-lasting fiberglass backing - vibration control Industrial-grade zirconia - max durability 4.5-inch diameter - perfect fit S SATC 20PCS Flap Discs 4 1/2 for Angle Grinder 40/60/80/120 Grit Flap Disc High-Density Bevel Type Angle Grinder Sanding Disc Abrasive Flap Disk #29

**Brand:** s satc
**Price:** 310.43 DT
**Availability:** ✅ In Stock

## Summary

> ⚡ Grind smarter, last longer — the pro’s choice for flawless finishes!

## Quick Answers

- **What is this?** S SATC 20PCS Flap Discs 4 1/2 for Angle Grinder 40/60/80/120 Grit Flap Disc High-Density Bevel Type Angle Grinder Sanding Disc Abrasive Flap Disk #29 by s satc
- **How much does it cost?** 310.43 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/168208054-s-satc-20pcs-flap-discs-4-1-2-for-angle)

## Best For

- s satc enthusiasts

## Why This Product

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

## Key Features

- • **Value-Packed Set:** 20 premium discs at a price that beats big-box alternatives
- • **Unmatched Durability:** High-density zirconia and fiberglass backing for extended life
- • **Effortless Efficiency:** Fast polishing and grinding on metal, wood, stone & concrete
- • **Precision Grit Variety:** 20 discs with 40/60/80/120 grit for every project phase
- • **Versatile Compatibility:** Fits all T29 angle grinders up to 13,300 RPM

## Overview

The S SATC 20PCS Flap Discs set offers 4.5-inch zirconia abrasive discs with four grit options (40, 60, 80, 120) designed for T29 angle grinders up to 13,300 RPM. Engineered with industrial-grade high-density zirconia and durable fiberglass backing, these discs deliver superior vibration control, long-lasting performance, and versatile use across metal, wood, stone, and concrete surfaces. Ideal for professionals seeking efficiency, durability, and value in one comprehensive sanding solution.

## Description

Buy S SATC 20PCS Flap Discs 4 1/2 for Angle Grinder 40/60/80/120 Grit Flap Disc High-Density Bevel Type Angle Grinder Sanding Disc Abrasive Flap Disk #29: Flap Discs - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great price, grit variety and work fantastic! - Work great on my grinder. Love the variety of grits available. Durable enough that it took only one 60 grit disc to remove several layers of oil based and latex porch paints from a porch that is likely original to our 135 year old home. I tried sanding this porch with my Makita orbital sander which was taking forever, then tried a belt sander which just shredded the belts...but these discs made very quick work of sanding this old porch down to bare wood. And you get ten discs for only a little more than the cost of one disc at the big box stores. Highly recommend these and in fact, my neighbor bought them too after seeing how good they worked on my porch.
Review: A good value - A good price for what may be a lifetime supply for me. Have only used a couple of times but they appear to be well made and durable. Personally, I would prefer a better mix of grits as there are way more coarser grits than I think I will need.

## Features

- STRONGEST FIBER BACKING THAN OTHER PRODUCTS:4 1/2 grinding wheels made for TOP-LEVEL Hard zirconia.Good material for griding wheel. This Flap Disc is constructed of industrial grade high density premium zirconia material, increased durability than standard flap discs, built for a more robust and economical grinding wheel
- LONGEST LASTING:Grinder sanding disc has long lasting time. Safe and Effective. Durable Material. Fast polishing,and it’s has durable fiberglass backing and fine crystal size.T29 flap disc construction with fiberglass backing plate effectively absorbs vibrations without smear during usage, bring more stable & efficient grinding
- BEST MATCH SIZE:Flap disc 4-1 2 inch with 40/60/80/120 Grit 4 different grits total 20 packs.This 20 Pack flap disc set includes 10 pieces of 40 grit, 5 pieces of 60 grit, 3 pieces of 80 grit and 2 pieces of 120 grit, great Choice for cutting various metals, perfectly meets all you need
- FITS T29 ANGLE GRINDER:Angle grinder sanding disc can be used for universal applications, ranging from metal or woodworking, concrete grinding or finishing, stone smoothing so on.This metal cutting discs is ideal for grinding, debarring, and light grinding on a variety of surfaces, can be used for metal or woodworking, concrete grinding or finishing, stone smoothing or finishing, to rust removal and more
- SUPER VAULE:Grinding discs 4 1/2 max RPM 13300, wear eye protection keep all guards.Please read and follow ansl safety CODE B7.1. Fit for T29 grander. Choose your right grit to use.Each disc measures at 4-1/2-inch diameter with a 7/8-inch arbor size, making it compatible with angle grinders operable of up to 13,300 RPM. Designed for grinding, blending, sanding and finishing on a wide range of material

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07W6LNRXM |
| Best Sellers Rank | #4,324 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in Flap Discs |
| Brand Name | S SATC |
| Compatible Devices | Angle Grinder |
| Compatible Material | Stone |
| Construction Type | Grinding |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,517) |
| Grit Material Type | Zirconia, Zirconia Alumina |
| Grit Number | 120 |
| Grit Type | Fine |
| Industry Standard Identifier | Type A |
| Item Dimensions | 4.5 x 4.5 x 0.04 inches |
| Item Dimensions L x W | 4.5"L x 4.5"W |
| Item Thickness | 0.04 Inches |
| Manufacturer | S SATC |
| Material Type | Ceramic, NorZon |
| Maximum Rotational Speed | 13300 RPM |
| Model | 414 |
| Unit Count | 20.0 Count |

## Product Details

- **Brand:** S SATC
- **Compatible Devices:** Angle Grinder
- **Grit Material:** Zirconia, Zirconia Alumina
- **Grit Type:** Fine
- **Product Dimensions:** 4.5"L x 4.5"W

## Images

![S SATC 20PCS Flap Discs 4 1/2 for Angle Grinder 40/60/80/120 Grit Flap Disc High-Density Bevel Type Angle Grinder Sanding Disc Abrasive Flap Disk #29 - Image 1](https://m.media-amazon.com/images/I/81ZkJMniu+L.jpg)

## Available Options

This product comes in different **Unit Count, Style** options.

## Questions & Answers

**Q: Does that fit Bosch 1375A angle grinder?**
A: yes it will.

**Q: do you have a 1/4 inch shank to mount this disk to?**
A: These mount directly to the grinder. No adapter needed.

**Q: How do they handle mower blades?**
A: i have sharpened several blades with one 40 grit disc works really good with my blade sharpener will buy again.

**Q: Are these flap discs angled or flat?**
A: T29.They are angled and has an upward curature.

**Q: Do these flap discs last long?**
A: Yeah right. I have used one of them.Great.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great price, grit variety and work fantastic!
*by D***N on August 24, 2025*

Work great on my grinder. Love the variety of grits available. Durable enough that it took only one 60 grit disc to remove several layers of oil based and latex porch paints from a porch that is likely original to our 135 year old home. I tried sanding this porch with my Makita orbital sander which was taking forever, then tried a belt sander which just shredded the belts...but these discs made very quick work of sanding this old porch down to bare wood. And you get ten discs for only a little more than the cost of one disc at the big box stores. Highly recommend these and in fact, my neighbor bought them too after seeing how good they worked on my porch.

### ⭐⭐⭐⭐⭐ A good value
*by N***U on December 14, 2025*

A good price for what may be a lifetime supply for me. Have only used a couple of times but they appear to be well made and durable. Personally, I would prefer a better mix of grits as there are way more coarser grits than I think I will need.

### ⭐⭐⭐⭐ You get what you pay for.
*by I***! on January 30, 2021*

I have read some of the reviews on these flap disks and have to ask one question to most of those who buy this stuff and then give it a bad review. Do you read about what you are buying... before you buy it? The ad definitely tells you that the package has 10 of the 40 grit, 5 of the 60 grit, 3 of the 80 grit and 2 of the 120 grit flap disks. Those that complain they got... just that.... is baffling to me. Ok now for my other question about what I read on reviews of this product. But first I wanna say this. You pay less than a buck each for these disks with this package you get here. Ok.... let's move on now. They don't do a great job on removing a lot of material on hard wood.... I work with wood a lot.... I make clocks out of hard wood. They don't cut into the wood as well as more expensive disks do..... they are less than a buck each.... ooh yeah I think I mentioned that already. Case closed on that part. Now I gotta say for this pricetag... they ain't bad at all for doing what I want them to do. If you press too hard.... on hard wood... they burn.... yep. If you don't press very hard.... you don't get a whole lot of wood moving off the piece. Don't get these if that is what you need to do. Buy something better that will do that if that is what ya need to do. But, I like em for what I do.... I use them to fine tune the front and back of my pieces while making clocks from wood cut off a log.... called a cookie for those of you who never heard that term used for this style of wood coming from a log. About a 2 inch thick slice off a log. These disks will clean up the saw marks from the cutting with a chainsaw pretty darn quick. I am not gonna say you can take off more than a quarter inch of a ten inch round piece in a few minutes or anything of the sort.... it's called hardwood for a reason.... and to say it will cut like a hot knife through butter.... it won't do that. It will however make the piece nice and smooth if that is the look you are trying to achieve... and do that in a reasonable amount of time... say 15 minutes or so. I don't do that with every piece. I sometimes make clocks with something called the distressed look now and then. I just take a tiny bit off here and there to take away the sharp edges or stuff that sticks out too far.... only takes a minute or two to do that with one of these. Looks cool if ya ask me. But ya didn't... but I told ya anyways. But to say that these don't do as good as the way more expensive ones you can get out there and pay 4-6 times for each one is ridiculous imo. Again, ya didn't ask for it.... but there ya go. Heck of a deal for an old codger like me... and I appreciate a good deal when I can find one. That is what this is.

## Frequently Bought Together

- S SATC 20PCS Flap Discs 4 1/2 for Angle Grinder 40/60/80/120 Grit Flap Disc High-Density Bevel Type Angle Grinder Sanding Disc Abrasive Flap Disk #29
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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-05-06*