---
product_id: 321062005
title: "NEIKO 11142A 10 Pack Zirconia Flap Discs 4-1/2 for Angle Grinder, 40 Grit Flapper Wheel, Angled T29 Grinding Wheel 4.5 Inch Disc, 7/8\" Arbor Wood & Metal Sanding"
brand: "neiko"
price: "€ 41.26"
currency: EUR
in_stock: true
reviews_count: 6
category: "Neiko"
url: https://www.desertcart.nl/products/321062005-neiko-11142a-10-pack-zirconia-flap-discs-4-1-2
store_origin: NL
region: Netherlands
---

# Premium zirconia for heat & pressure resistance 7/8-inch arbor fits most grinders 13,300 RPM max speed NEIKO 11142A 10 Pack Zirconia Flap Discs 4-1/2 for Angle Grinder, 40 Grit Flapper Wheel, Angled T29 Grinding Wheel 4.5 Inch Disc, 7/8" Arbor Wood & Metal Sanding

**Brand:** neiko
**Price:** € 41.26
**Availability:** ✅ In Stock

## Summary

> ⚡ Grind Like a Pro, Finish Like a Boss!

## Quick Answers

- **What is this?** NEIKO 11142A 10 Pack Zirconia Flap Discs 4-1/2 for Angle Grinder, 40 Grit Flapper Wheel, Angled T29 Grinding Wheel 4.5 Inch Disc, 7/8" Arbor Wood & Metal Sanding by neiko
- **How much does it cost?** € 41.26 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/321062005-neiko-11142a-10-pack-zirconia-flap-discs-4-1-2)

## Best For

- neiko enthusiasts

## Why This Product

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

## Key Features

- • **Universal Compatibility:** 4.5-inch diameter with 7/8-inch arbor fits most angle grinders, supporting speeds up to 13,300 RPM for professional-grade performance.
- • **Industrial-Grade Durability:** Built with premium zirconia abrasive for unmatched strength and longer disc life under intense heat and pressure.
- • **Versatile Angled T29 Design:** Beveled flap discs perfect for edge shaping, deburring, and contour grinding on heavy-duty materials.
- • **Aggressive 40 Grit Stock Removal:** Coarse grit designed to power through metal, wood, fiberglass, and more with precision and speed.
- • **Vibration-Absorbing Fiberglass Backing:** Resin fiber and fiberglass backing reduce vibration and prevent workpiece contamination for a cleaner finish.

## Overview

The NEIKO 11142A 10 Pack Zirconia Flap Discs are industrial-strength, 4.5-inch angled grinding wheels featuring premium zirconia abrasive for superior durability and heat resistance. Designed with a coarse 40 grit for aggressive material removal, these Type 29 discs excel at edge shaping and contour grinding on metal, wood, and fiberglass. Their vibration-absorbing fiberglass backing ensures smooth, clean finishes, while the 7/8-inch arbor and compatibility with speeds up to 13,300 RPM make them a versatile choice for most angle grinders.

## Description

NEIKO 11142A Premium Zirconia Flap Discs can operate up to a maximum speed of 13,300 RPM. Each 40-grit flap disc in this 10-piece set is outfitted with a 7/8-inch arbor. These abrasive flap discs can be used on most angle grinders and on the toughest metal grinding applications.

Review: original and good quality - all good
Review: Buen producto

## Features

- PREMIUM QUALITY: These angled flap discs, also known as cut off wheels 4 1/2 inch, are constructed with industrial grade premium zirconia abrasive for strength, durability, and extended disc life as it holds up to high temperatures and pressure.
- STOCK REMOVAL: Each angle grinder sanding disc is made with coarse 40 grit zirconia alumina, making this abrasive flap disc ideal for aggressive grinding on hard to grind materials like metal, rubber, plastic, fiberglass, and wood.
- ANGLED T29: Beveled Type 29 discs are best used at an angle and are effective for edge shaping, deburring, grinding contours, and radius grinding on steel, sheet metal, welding, machining, heavy duty equipment and industrial maintenance.
- FIBERGLASS BACKING PLATE: The resin fiber construction complemented by the fiberglass backing plate absorbs vibrations without smearing and helps prevent contaminating the workpiece during usage.
- SPECIFICATIONS: Each disc measures at a 4-1/2-inch diameter with a 7/8-inch arbor size, making it compatible with most angle grinders with a speed of up to 13,300 RPM. Designed for grinding, blending, sanding, and finishing on a wide range of materials.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07FT71TLC |
| ASIN  | B07FT71TLC |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #67,293 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #12 in Flap Discs |
| Color | Bevel Type 29 |
| Country of origin  | China |
| Customer Reviews | 4.7 4.7 out of 5 stars (5,364) |
| Customer reviews | 4.7 4.7 out of 5 stars (5,364) |
| Cutting Diameter | 4.5 Inches |
| Date First Available | 24 August 2018 |
| Date First Available  | 24 August 2018 |
| Grit Description | Coarse |
| Grit Rating | 60 |
| Included components | Flap Disc |
| Item Package Quantity | 1 |
| Item Weight | 0.28 g |
| Item diameter | 4.5 Inches |
| Item model number | 11142A |
| Item model number  | 11142A |
| Item thickness | 0.1 Inches |
| Manufacturer | Neiko |
| Manufacturer  | Neiko |
| Material | Ceramic |
| Part number | 11142A |
| Pattern | Type 29 |
| Power source type | Air Powered |
| Product Dimensions  | 11.43 x 11.43 x 0.25 cm; 0.28 g |
| Size | 40 Grit |
| Style | Zirconia |

## Product Details

- **Brand:** Neiko
- **Compatible devices:** Angle Grinder
- **Grit material:** Zirconia Alumina
- **Grit type:** Coarse
- **Product dimensions:** 11.4L x 11.4W centimeters

## Images

![NEIKO 11142A 10 Pack Zirconia Flap Discs 4-1/2 for Angle Grinder, 40 Grit Flapper Wheel, Angled T29 Grinding Wheel 4.5 Inch Disc, 7/8" Arbor Wood & Metal Sanding - Image 1](https://m.media-amazon.com/images/I/81k5YyC-SzL.jpg)

## Questions & Answers

**Q: will these disks work to sand wood?**
A: i have been using the 80 grit disc on wood for three years , i use them to sculpt live edge lumber for furniture. they work great just dont over use them when they are worn out change them or they will burn the wood. they are not ment to finish sand and will gouge the wood if you are not careful.

**Q: Will these flap disk grinders fit black and decker angle grinders?**
A: Hi Steve.  These are generic and should fit any 4 1/2" angle grinders.  They work very well at removing paint and rust without removing a lot of metal

**Q: The chrome on my runner boards is bubbling and chipping. Will this work to sand the remaining chrome off and prep for Spray on bed liner on them?**
A: yes, these will sand anything, ive used them on wood,metal, paint and varnish so far, the paint and varnish clog them up pretty fast tho

**Q: Where are they made?**
A: China

## Customer Reviews

### ⭐⭐⭐⭐ original and good quality
*by S***D on 21 February 2023*

all good

### ⭐⭐⭐⭐⭐ Review
*by E***R on 28 June 2023*

Buen producto

### ⭐⭐⭐⭐⭐ Review
*by O***R on 3 December 2025*

I wasn’t sure what to expect since I usually use Cubitron discs. But these don’t glaze up and stay sharp right down to the end. They last a long time…almost on par with Cubitron at a fraction of the price. I will likely switch to these since I am getting great value

## Frequently Bought Together

- Neiko 11142A Premium Zirconia Flap Disc | 4.5" x 7/8-Inch, 40 Grit, Bevel Type #29 - 10 Pack
- 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)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-29*