---
product_id: 532014899
title: "Sali 20 Pack Zirconia Flap Disc 40 Grit 4.5\" x 7/8-Inch Sanding Disc Bevel Type #29 Premium and Industrial Grade Angle Grinder Grinding Wheel High Performance Edge Grinding"
brand: "sali"
price: "704 kr"
currency: DKK
in_stock: true
reviews_count: 10
category: "Sali"
url: https://www.desertcart.dk/products/532014899-sali-20-pack-zirconia-flap-disc-40-grit-4-5
store_origin: DK
region: Denmark
---

# 4.5" diameter, 7/8" arbor 13300 RPM max speed 40 grit coarse zirconia Sali 20 Pack Zirconia Flap Disc 40 Grit 4.5" x 7/8-Inch Sanding Disc Bevel Type #29 Premium and Industrial Grade Angle Grinder Grinding Wheel High Performance Edge Grinding

**Brand:** sali
**Price:** 704 kr
**Availability:** ✅ In Stock

## Summary

> ⚡ Grind smarter, last longer — power through every edge with Sali!

## Quick Answers

- **What is this?** Sali 20 Pack Zirconia Flap Disc 40 Grit 4.5" x 7/8-Inch Sanding Disc Bevel Type #29 Premium and Industrial Grade Angle Grinder Grinding Wheel High Performance Edge Grinding by sali
- **How much does it cost?** 704 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/532014899-sali-20-pack-zirconia-flap-disc-40-grit-4-5)

## Best For

- sali enthusiasts

## Why This Product

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

## Key Features

- • **Precision Bevel Design:** Type 29 angled flap discs optimize contouring, edge grinding, and weld blending for flawless finishes.
- • **Versatile Compatibility:** Fits most 4.5" angle grinders with 7/8" arbor, supporting speeds up to 13,300 RPM for broad application range.
- • **Aggressive Stock Removal:** Coarse 40 grit zirconia excels at rapid rust removal, metal prep, deburring, and surface blending.
- • **Industrial-Grade Durability:** Premium zirconia aluminum abrasive engineered for high heat and pressure resistance, ensuring long-lasting performance.
- • **Vibration-Absorbing Construction:** Resin fiber and fiberglass backing reduce vibration and prevent workpiece contamination for cleaner results.

## Overview

The Sali 20 Pack Zirconia Flap Disc features premium industrial-grade zirconia aluminum abrasive with a coarse 40 grit for aggressive grinding. Designed as Type 29 bevel discs, they deliver precision edge and weld blending on hard materials. Built with vibration-absorbing resin fiber and fiberglass backing, these 4.5" discs fit standard 7/8" arbor angle grinders running up to 13,300 RPM, making them ideal for metal, rust, paint, and more.

## Description

Buy Sali 20 Pack Zirconia Flap Disc 40 Grit 4.5" x 7/8-Inch Sanding Disc Bevel Type #29 Premium and Industrial Grade Angle Grinder Grinding Wheel High Performance Edge Grinding: Flap Discs - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great Value and tough - Don't go to your local hardware store or Harbor Freight for sanding disks. Buy them here and save money. They work well, they are durable and are a good value. I use them for not only rust removal but cleaning up steel both before and after welding. They also last just as long as other sanding disks I have purchased.
Review: Excellent discs. - I have purchased these discs before and will continue to do so in the future. They hold up well.

## Features

- Premium quality : These flap discs are constructed with industrial grade premium zirconia aluminum abrasive for strength, durability, and extended disc life as it holds up to high temperatures and pressure.the resin fiber construction complemented by the fiberglass backing plate absorbs vibrations without smearing or contaminating work piece during usage
- Stock removal : Each disc is made with coarse grit 40 zirconia making this abrasive flap disc ideal for aggressive grinding on hard materials like metal
- Bevel : These bevel type 29 discs are angled to be more effective for contours, edge and weld blending, and radius grinding
- Specifications : Each disc measures at a 4-1/2-inch diameter with a 7/8-inch arbor size, making it compatible with grinders with a speed of up to 13300 RPM.
- Wide applications applicable for grinding, stock removal, weld blending, debarring / def-lashing, rust removal, blending, cleaning and finishing.widely used for rust, paint, ferrous metals, stainless steel, non-ferrous metals, wood and plastics, fits most 4.5" Angle grinders

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BCY4Q2J8 |
| Best Sellers Rank | #9,298 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #10 in Flap Discs |
| Brand | SALI |
| Compatible Devices | Angle Grinder |
| Construction Type | grinding |
| Date First Available | September 3, 2022 |
| Grit Material | Zirconia, Zirconia Alumina |
| Grit Number | 40 |
| Grit Type | Coarse |
| Item Weight | 4.13 pounds |
| Manufacturer | SALITools |
| Maximum Rotational Speed | 13300 RPM |
| Product Dimensions | 4.5"L x 4.5"W |
| Recommended Uses For Product | Grinding |

## Product Details

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

## Images

![Sali 20 Pack Zirconia Flap Disc 40 Grit 4.5" x 7/8-Inch Sanding Disc Bevel Type #29 Premium and Industrial Grade Angle Grinder Grinding Wheel High Performance Edge Grinding - Image 1](https://m.media-amazon.com/images/I/4150Jf9X5kL.jpg)
![Sali 20 Pack Zirconia Flap Disc 40 Grit 4.5" x 7/8-Inch Sanding Disc Bevel Type #29 Premium and Industrial Grade Angle Grinder Grinding Wheel High Performance Edge Grinding - Image 2](https://m.media-amazon.com/images/I/51+r5Akk3RL.jpg)
![Sali 20 Pack Zirconia Flap Disc 40 Grit 4.5" x 7/8-Inch Sanding Disc Bevel Type #29 Premium and Industrial Grade Angle Grinder Grinding Wheel High Performance Edge Grinding - Image 3](https://m.media-amazon.com/images/I/51LSjSxiY4L.jpg)
![Sali 20 Pack Zirconia Flap Disc 40 Grit 4.5" x 7/8-Inch Sanding Disc Bevel Type #29 Premium and Industrial Grade Angle Grinder Grinding Wheel High Performance Edge Grinding - Image 4](https://m.media-amazon.com/images/I/51Md6l1ut0L.jpg)
![Sali 20 Pack Zirconia Flap Disc 40 Grit 4.5" x 7/8-Inch Sanding Disc Bevel Type #29 Premium and Industrial Grade Angle Grinder Grinding Wheel High Performance Edge Grinding - Image 5](https://m.media-amazon.com/images/I/51kZk0M0CdL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Value and tough
*by M***K on June 25, 2025*

Don't go to your local hardware store or Harbor Freight for sanding disks. Buy them here and save money. They work well, they are durable and are a good value. I use them for not only rust removal but cleaning up steel both before and after welding. They also last just as long as other sanding disks I have purchased.

### ⭐⭐⭐⭐⭐ Excellent discs.
*by J***T on July 17, 2025*

I have purchased these discs before and will continue to do so in the future. They hold up well.

### ⭐⭐⭐⭐⭐ Good bang for the buck
*by P***N on December 31, 2025*

These flap discs last a decent amount of time and cut really well.

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-01-24*