---
product_id: 140730191
title: "Dewalt Power Tools Dt40252 Extreme Diamond Metal Cutting Disc 125 X 22.23 X 1.3Mm"
brand: "dewalt"
price: "₨20439"
currency: LKR
in_stock: true
reviews_count: 13
url: https://www.desertcart.lk/products/140730191-dewalt-power-tools-dt40252-extreme-diamond-metal-cutting-disc-125
store_origin: LK
region: Sri Lanka
---

# 125mm diameter for versatile cutting Diamond-encrusted for ultra durability Safer, explosion-resistant design Dewalt Power Tools Dt40252 Extreme Diamond Metal Cutting Disc 125 X 22.23 X 1.3Mm

**Brand:** dewalt
**Price:** ₨20439
**Availability:** ✅ In Stock

## Summary

> 💥 Cut like a pro, last like a legend!

## Quick Answers

- **What is this?** Dewalt Power Tools Dt40252 Extreme Diamond Metal Cutting Disc 125 X 22.23 X 1.3Mm by dewalt
- **How much does it cost?** ₨20439 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/140730191-dewalt-power-tools-dt40252-extreme-diamond-metal-cutting-disc-125)

## Best For

- dewalt enthusiasts

## Why This Product

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

## Key Features

- • **Dust & Odor Reduction:** Less residue means a cleaner, healthier workspace every time
- • **Unmatched Safety First:** Diamond steel wheel drastically reduces risk of dangerous explosions
- • **Consistent Cutting Power:** Maintains diameter and surface speed until fully worn for flawless performance
- • **Precision 125mm Diameter:** Fits most angle grinders for seamless integration into your toolkit
- • **Cut 20x Longer, Work Smarter:** Outlasts traditional discs by a massive margin, saving time and money

## Overview

The Dewalt DT40252 Extreme Diamond Metal Cutting Disc is a 125mm, 1.3mm thick diamond-encrusted cutting wheel designed for angle grinders. It offers exceptional durability—lasting up to 20 times longer than traditional abrasive discs—while reducing dust and odors for a cleaner work environment. Its explosion-resistant steel construction ensures superior safety, maintaining consistent cutting performance on mild steel and stainless steel. Trusted by professionals, this disc is a game-changer for anyone demanding precision, longevity, and safety in metal cutting.

## Description

Dewalt Power Tools Dt40252 Extreme Diamond Metal Cutting Disc 125 X 22.23 X 1.3Mm : desertcart.co.uk: Sports & Outdoors

Review: Great cutting disc - Great cutting disc, only used once so far but works very well
Review: Amazing! - Compared to traditional abrasive wheels, this is truly a game changer! It is lasting very well, so far it has lasted the equivalent of probably 20 slim cutting discs and shows no sign of blunting. It could well live up to the '1000 Cuts' printed on the label. I bought this after an abrasive disc exploded, shredding my gloves (thankfully not me) and a bit piercing my face visor (also thankfully not me). I wondered if there was a better alternative. Being a diamond encrusted steel wheel, the chances of it breaking, let alone exploding are slim so it should be much safer. Also, because the diameter does not change as it wears, it maintains the same surface speed and keeps cutting - I guess until it goes blunt. But there's no sign of going blunt yet. They are a lot more expensive than, even good quality discs - but it has more than paid for itself already. Works fine on Mild steel & 304 Stainless. It would probably work on 316 though I've not tried it (yet). Stainless eats abrasive discs very fast. If you need to cut stainless, this is a great option.

## Features

- Less dust residues: extreme diamond cutting disc works less odours and dust, because the disc does not wear like a linked s ander
- The brand in which professionals trust
- Delivery 1 x extreme includes: 1 x diamond cutting disc, diameter 125 mm, thickness 13 mm, for use in angle grinders (battery and cables)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07GYM95J5 |
| Assembled Diameter | 125 Millimetres |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 75,380 in DIY & Tools ( See Top 100 in DIY & Tools ) 67 in Cut-Off Wheels 237 in Camping Multitools |
| Colour | yellow/black |
| Customer Reviews | 4.7 4.7 out of 5 stars (469) |
| Cutting Diameter | 125 Millimetres |
| Date First Available | 31 Aug. 2018 |
| Grit Description | Medium |
| Grit Number | 60 |
| Included Components | Components included |
| Item Package Quantity | 1 |
| Item Weight | 126 g |
| Item model number | DT40252-QZ |
| Manufacturer | AmazonUk/3K3AF |
| Material | Metal |
| Number of Pieces | 1 |
| Part Number | DT40252-QZ |
| Thickness | 1.3 Millimetres |

## Product Details

- **Brand:** DEWALT
- **Compatible devices:** Angle Grinder
- **Grit material:** Diamond
- **Grit type:** Medium
- **Product dimensions:** 12.5L x 12.5W centimetres

## Images

![Dewalt Power Tools Dt40252 Extreme Diamond Metal Cutting Disc 125 X 22.23 X 1.3Mm - Image 1](https://m.media-amazon.com/images/I/71pqZqnMkzL.jpg)
![Dewalt Power Tools Dt40252 Extreme Diamond Metal Cutting Disc 125 X 22.23 X 1.3Mm - Image 2](https://m.media-amazon.com/images/I/81KwmFgvPAL.jpg)
![Dewalt Power Tools Dt40252 Extreme Diamond Metal Cutting Disc 125 X 22.23 X 1.3Mm - Image 3](https://m.media-amazon.com/images/I/7180d0mCwbL.jpg)
![Dewalt Power Tools Dt40252 Extreme Diamond Metal Cutting Disc 125 X 22.23 X 1.3Mm - Image 4](https://m.media-amazon.com/images/I/81IbtFg8F0L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great cutting disc
*by J***E on 24 December 2025*

Great cutting disc, only used once so far but works very well

### ⭐⭐⭐⭐⭐ Amazing!
*by S***R on 22 April 2020*

Compared to traditional abrasive wheels, this is truly a game changer! It is lasting very well, so far it has lasted the equivalent of probably 20 slim cutting discs and shows no sign of blunting. It could well live up to the '1000 Cuts' printed on the label. I bought this after an abrasive disc exploded, shredding my gloves (thankfully not me) and a bit piercing my face visor (also thankfully not me). I wondered if there was a better alternative. Being a diamond encrusted steel wheel, the chances of it breaking, let alone exploding are slim so it should be much safer. Also, because the diameter does not change as it wears, it maintains the same surface speed and keeps cutting - I guess until it goes blunt. But there's no sign of going blunt yet. They are a lot more expensive than, even good quality discs - but it has more than paid for itself already. Works fine on Mild steel & 304 Stainless. It would probably work on 316 though I've not tried it (yet). Stainless eats abrasive discs very fast. If you need to cut stainless, this is a great option.

### ⭐⭐⭐⭐⭐ Good purchase
*by V***H on 23 January 2026*

Bought for a specific job, worked perfectly and still in good enough condition to use on other similar jobs

## Frequently Bought Together

- DEWALT DT40252-QZ DT40252 METALMAX Extreme Metal Diamond Disc 125 mm
- DeWalt DT42340TZ Stainless Steel Flat Cutting Disc, 125 mm x 1.2 mm (Pack of 10)
- DEWALT DCG405NT-XJ DCG405NT-XJ-Mini-Amoladora 18V

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-21*