---
product_id: 442404707
title: "Cutting Wheels 50 Pack, 30% Performance Up Cut Off Wheels Ultra Thin 4 1/2 x0.04x7/8 inch Cutting Disc, Super Metal & Stainless Steel Aggressive Cutting Wheel for Angle Grinder"
brand: "pegatec"
price: "R325"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/442404707-cutting-wheels-50-pack-30-performance-up-cut-off-wheels
store_origin: ZA
region: South Africa
---

# Triple-layer moisture resistance Superior heat dissipation 30% performance boost Cutting Wheels 50 Pack, 30% Performance Up Cut Off Wheels Ultra Thin 4 1/2 x0.04x7/8 inch Cutting Disc, Super Metal & Stainless Steel Aggressive Cutting Wheel for Angle Grinder

**Brand:** pegatec
**Price:** R325
**Availability:** ✅ In Stock

## Summary

> ⚡ Cut faster, last longer, and own every project with PEGATEC’s pro-grade cutting wheels!

## Quick Answers

- **What is this?** Cutting Wheels 50 Pack, 30% Performance Up Cut Off Wheels Ultra Thin 4 1/2 x0.04x7/8 inch Cutting Disc, Super Metal & Stainless Steel Aggressive Cutting Wheel for Angle Grinder by pegatec
- **How much does it cost?** R325 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/442404707-cutting-wheels-50-pack-30-performance-up-cut-off-wheels)

## Best For

- pegatec enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Metal Mastery:** Ultra-thin 0.04 inch disc slices through stainless steel, aluminum, copper, and more with ease.
- • **Stay Cool Under Pressure:** Patented BSF adhesive blend ensures near-perfect heat dissipation, preventing thermal damage.
- • **Cut 30% More, Work Smarter:** Up to 28 precise cuts per wheel—double the market average for unmatched efficiency.
- • **Built to Last, Rain or Shine:** Triple-layer moisture-proof net extends wheel life and maintains sharpness even in damp conditions.
- • **Universal Grinder Compatibility:** Fits all 7/8 inch arbor angle grinders up to 13,300 RPM for seamless integration.

## Overview

PEGATEC’s 50-pack ultra-thin 4.5-inch cutting wheels deliver a 30% performance increase over standard discs, enabling 23-28 cuts per wheel. Engineered with a patented adhesive formula for superior heat dissipation and triple-layer moisture resistance, these discs excel on stainless steel, aluminum, and other metals. Compatible with all 7/8 inch arbor angle grinders up to 13,300 RPM, they combine durability, precision, and versatility for professional-grade metal cutting.

## Description

PEGATECT's latest 4 1/2 cut off wheel is an innovation of PEGATECT technology !  With 5 technicians in the R&D team, more than 300 day and nights, more than 5,000 experimental formulas, PEGATEC found the best-performing 4 1/2" cut off wheels formula.  On the basis of the basic slicing, the upgraded 4.5 cut off wheel for metal has improved the performance by 30%, which is the pride of all PEGATEC‘ people !  The performance of 30% may not be intuitive to many people. Below, let's give you an example.  The 30% performance improvement is compared with the old PEGATECT metal cutting which can cut 17-20 knives. If compared with 80% of the grinder cut off wheel on the market, the PEGATECT pro version 4.5 cutting wheels have double performance.  More than 80% of the metal cut off wheel on the market have a service life of 10-15 knives, while the PEGATECT pro version can cut 23-28 knives. You can complete the cutting work faster and easier depend on the additional 10 knives, and it also save your money.  If you are a professional metal processor, you must give it a try. It allows you to have superior work efficiency which can help you to get appreciated by your boss, partners or users. If you are just an amateur, you can also try it, it has super safety performance to protect your safety.  Kindly reminder, before using the cut off disc, please do a good job of protection to protect your eyes, arms and body.

## Features

- 30% Performance Improvement - PEGATEC's R&D team spent nearly a year, matching more than 5,000 recipes, Finally found a cutting recipe that can achieve top cutting performance. The latest pro cutting wheels have 30% performance UP, acting on 20MM stainless steel tubes, can cut 23-28 times, while ordinary cutting wheels can only cut 10-15 times.
- Excellent Heat Dissipation - From the perspective of professionalism, PEGATEC metal cutting discs is a professional grinding wheel that can act on aluminum. The patented ratio of BSF adhesive, alumina and silicon carbide makes this cut-off wheels have nearly perfect heat dissipation, reduce thermal burns, and can act on metal materials with a relatively low melting point.
- Excellent Moisture Resistance - Because the adhesive is afraid of moisture, the service life of many grinding wheels is very limited, and the sharpness of the cutting discs after being damp will be greatly reduced. PEGATEC metal cutting has a three-layer moisture-proof net, which maximizes the service life of the grinding wheel on the basis of ensuring performance.
- Wide Cutting Range- Size of PEGATEC pro angle grinder cutting wheels is 4.5 inches in diameter with a 7/8 metal center and 0.040 thickness. The hard abrasive cutting disc is very suitable for ultra-fast carbon steel, aluminum alloy, stainless steel, iron, copper and all other metals.
- Adaptation Machine - The angle grinder cut wheel is fully compatible with all angle grinders with 7/8 inch shank and speeds up to 13,300 RPM and 80 M/S, enabling the cutting disks to achieve optimal performance in many angle grinders.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Grit Material | Stainless Steel,Silicon Carbide |
| Brand | PEGATEC |
| Compatible Devices | Angle Grinder |
| Arbor Hole Diameter | 0.88 Inches |
| Item Thickness | 0.4 Inches |
| Grit Number | 50 |
| Construction Type | grinding |
| Maximum Rotational Speed | 1.33E+4 RPM |
| UPC | 704744990800 |
| Manufacturer | PEGATEC |
| Model number | PEGATEC-AB-001 |
| Item Weight | 1 kg 500 g |
| Product Dimensions | 11.43 x 11.43 x 0.1 cm; 1.5 kg |
| Item model number | PEGATEC-AB-001 |
| Item Height | 0.1 Centimeters |
| Item Width | 4.5 Inches |
| Are batteries included? | No |

## Product Details

- **Grit Material:** Stainless Steel,Silicon Carbide
- **Brand:** PEGATEC
- **Compatible Devices:** Angle Grinder
- **Arbor Hole Diameter:** 0.88 Inches
- **Item Thickness:** 0.4 Inches

## Images

![Cutting Wheels 50 Pack, 30% Performance Up Cut Off Wheels Ultra Thin 4 1/2 x0.04x7/8 inch Cutting Disc, Super Metal & Stainless Steel Aggressive Cutting Wheel for Angle Grinder - Image 1](https://m.media-amazon.com/images/I/81-fiNWWQuL.jpg)
![Cutting Wheels 50 Pack, 30% Performance Up Cut Off Wheels Ultra Thin 4 1/2 x0.04x7/8 inch Cutting Disc, Super Metal & Stainless Steel Aggressive Cutting Wheel for Angle Grinder - Image 2](https://m.media-amazon.com/images/I/81pKC8L6zyL.jpg)
![Cutting Wheels 50 Pack, 30% Performance Up Cut Off Wheels Ultra Thin 4 1/2 x0.04x7/8 inch Cutting Disc, Super Metal & Stainless Steel Aggressive Cutting Wheel for Angle Grinder - Image 3](https://m.media-amazon.com/images/I/81ypApCcg7L.jpg)
![Cutting Wheels 50 Pack, 30% Performance Up Cut Off Wheels Ultra Thin 4 1/2 x0.04x7/8 inch Cutting Disc, Super Metal & Stainless Steel Aggressive Cutting Wheel for Angle Grinder - Image 4](https://m.media-amazon.com/images/I/71UeZbE5JuL.jpg)
![Cutting Wheels 50 Pack, 30% Performance Up Cut Off Wheels Ultra Thin 4 1/2 x0.04x7/8 inch Cutting Disc, Super Metal & Stainless Steel Aggressive Cutting Wheel for Angle Grinder - Image 5](https://m.media-amazon.com/images/I/61zqFOa2nlL.jpg)

## Frequently Bought Together

- PEGATEC Cutting Wheels 50 Pack, 30% Performance Up Cut Off Wheels Ultra Thin 4 1/2 x0.04x7/8 inch Cutting Disc, Super Metal & Stainless Steel Aggressive Cutting Wheel for Angle Grinder (50)
- PEGATEC 40 Grit Flap Discs 4 1/2 inch Flap Wheel Type 29 Flap Sanding Disc with 7/8 Arbor Aluminum Oxide Abrasives for Grinding, Blending, Sanding and Finishing - 10 Packs
- 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 South Africa*
*Store origin: ZA*
*Last updated: 2026-03-04*