---
product_id: 35237998
title: "4.5\" x 7/8\" Zirconia Type 29 Flap Discs, 40 Grit | Jumbo High Density Sanding and Finishing Wheels for Angle Grinder, 100-Count"
brand: "benchmark abrasives"
price: "2335.38 DT"
currency: TND
in_stock: true
reviews_count: 4
category: "Benchmark Abrasives"
url: https://www.desertcart.tn/products/35237998-4-5-x-7-8-zirconia-type-29-flap-discs
store_origin: TN
region: Tunisia
---

# Premium European zirconia cloth for superior abrasion Fits 4.5" grinders with 7/8" arbor, wide tool compatibility High-density jumbo design for max surface coverage 4.5" x 7/8" Zirconia Type 29 Flap Discs, 40 Grit | Jumbo High Density Sanding and Finishing Wheels for Angle Grinder, 100-Count

**Brand:** benchmark abrasives
**Price:** 2335.38 DT
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your grind game with the ultimate zirconia flap disc!

## Quick Answers

- **What is this?** 4.5" x 7/8" Zirconia Type 29 Flap Discs, 40 Grit | Jumbo High Density Sanding and Finishing Wheels for Angle Grinder, 100-Count by benchmark abrasives
- **How much does it cost?** 2335.38 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/35237998-4-5-x-7-8-zirconia-type-29-flap-discs)

## Best For

- benchmark abrasives enthusiasts

## Why This Product

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

## Key Features

- • **Universal Grinder Fit:** Seamlessly compatible with top brands like Dewalt, Milwaukee, Makita, Bosch, and beyond.
- • **Premium Zirconia Power:** European zirconia cloth ensures consistent, aggressive cutting and long-lasting performance.
- • **Industrial-Grade Reliability:** Meets and exceeds ANSI & EU standards for professional-grade abrasive performance.
- • **Unmatched Durability & Speed:** High-density jumbo layout accelerates stock removal and finishing with less effort.
- • **Versatile Multi-Material Mastery:** Perfect for steel, titanium, fiberglass, wood, and more—one disc to rule your workshop.

## Overview

Benchmark Abrasives 4.5" x 7/8" Type 29 flap discs feature a high-density jumbo design and premium European zirconia cloth for superior abrasion and durability. Compatible with most 4.5" angle grinders, these discs excel in stock removal, surface blending, and rust cleanup across multiple materials. Engineered to exceed ANSI and EU standards, they deliver professional-grade performance for demanding industrial and DIY applications.

## Description

Buy Benchmark Abrasives 4.5" x 7/8" Zirconia Type 29 Flap Discs, 40 Grit | Jumbo High Density Sanding and Finishing Wheels for Angle Grinder, 100-Count: Flap Discs - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: works great - Great Disc
Review: was what i ordered - was what was ordered

## Features

- HIGH-DENSITY JUMBO DESIGN: Type 29 flap discs with a high-density jumbo layout support surface blending, beveling, grinding, deburring, and edge chamfering. Curved profile aids finishing, stock removal, and rust cleanup for pros and DIY enthusiasts
- EUROPEAN ZIRCONIA CLOTH: Built with premium zirconia cloth featuring uniform particle size and a superior ingredient blend for consistent abrasion. Quality abrasive backing pairs with durable flaps for enhanced cutting efficiency and durability
- MULTI-MATERIAL USE: Suitable for cast iron, steel, stainless steel, titanium, fiberglass, wood, and more to match varied shop needs. Works in automotive, transportation, mining, shipbuilding, construction, welding, foundries, and fabrication
- WIDE GRINDER COMPATIBILITY: Fits Dewalt, Milwaukee, Makita, Bosch, Metabo, Ryobi, Black & Decker, Kobalt, Craftsman, Skil, Porter Cable, Ridgid, and any 7/8-inch arbor angle grinder. Compatible with 4 1/2-inch and 5-inch grinders for a precise and secure fit
- INDUSTRIAL STANDARD BUILD: Manufactured to exceed ANSI and EU European Standards for abrasive products, these flap discs handle everything from aggressive stock removal to delicate surface blending, meeting the most demanding shop environments

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B015VPQHDM |
| Best Sellers Rank | #1,508 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Flap Discs |
| Brand | Benchmark Abrasives |
| Brand Name | Benchmark Abrasives |
| Compatible Devices | Angle Grinder |
| Compatible Disc Grinder Tool Models | DEWALT DWE4559CN |
| Compatible Material | Fiberglass |
| Construction Type | Grinding |
| Customer Reviews | 4.9 out of 5 stars 22 Reviews |
| Grit Material | European Zirconia |
| Grit Material Type | European Zirconia |
| Grit Number | 40 |
| Grit Type | 40 Grit |
| Included Components | Flap Discs |
| Industry Standard Identifier | Type 29 |
| Item Diameter | 4.5 inches |
| Item Dimensions | 4.5 x 4.5 x 0.75 inches |
| Item Dimensions L x W | 4.5"L x 4.5"W |
| Item Thickness | 0.5 inches |
| Item Weight | 4 ounces |
| Manufacturer | Benchmark Abrasives |
| Material Type | Premium Zirconia Grains |
| Maximum Rotational Speed | 13000 rpm |
| Model | Type 29 |
| Number of Items | 100 |
| Part Number | BM-F4.5SZ40T29HD |
| Product Dimensions | 4.5"L x 4.5"W |
| Recommended Uses For Product | Rust Removal |
| Unit Count | 10 Count |

## Product Details

- **Brand:** Benchmark Abrasives
- **Compatible Devices:** Angle Grinder
- **Grit Material:** European Zirconia
- **Grit Type:** 40 Grit
- **Product Dimensions:** 4.5"L x 4.5"W

## Images

![4.5" x 7/8" Zirconia Type 29 Flap Discs, 40 Grit | Jumbo High Density Sanding and Finishing Wheels for Angle Grinder, 100-Count - Image 1](https://m.media-amazon.com/images/I/71Cz3RFE7dL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ works great
*by R***T on July 9, 2026*

Great Disc

### ⭐⭐⭐⭐⭐ was what i ordered
*by G***S on July 6, 2026*

was what was ordered

### ⭐⭐⭐⭐⭐ Great Product
*by M***Y on April 8, 2026*

Great Product, these are doing me a lot of good for 1.89 per pcs,

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**Shop now:** [https://www.desertcart.tn/products/35237998-4-5-x-7-8-zirconia-type-29-flap-discs](https://www.desertcart.tn/products/35237998-4-5-x-7-8-zirconia-type-29-flap-discs)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-23*