--- product_id: 382378518 title: "DT40252-QZ DT40252 METALMAX Extreme Metal Diamond Disc 125 mm" brand: "dewalt" price: "$50.90" currency: USD in_stock: true reviews_count: 5 category: "Dewalt" url: https://www.desertcart.us/products/382378518-dt40252-qz-dt40252-metalmax-extreme-metal-diamond-disc-125-mm store_origin: US region: United States of America --- # Diamond grit tech for extreme durability 125 mm diameter fits most angle grinders Steel carrier boosts safety, reduces breakage DT40252-QZ DT40252 METALMAX Extreme Metal Diamond Disc 125 mm **Brand:** dewalt **Price:** $50.90 **Availability:** ✅ In Stock ## Summary > 💥 Cut like a pro, last like a legend. ## Quick Answers - **What is this?** DT40252-QZ DT40252 METALMAX Extreme Metal Diamond Disc 125 mm by dewalt - **How much does it cost?** $50.90 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/382378518-dt40252-qz-dt40252-metalmax-extreme-metal-diamond-disc-125-mm) ## 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 - • **Safety First, Always:** Sturdy steel carrier design drastically lowers breakage risk, giving you peace of mind on tough jobs. - • **Precision Meets Power:** 125 mm diameter and 13 mm thickness deliver smooth, controlled cuts on metal, stone, and concrete. - • **Dust & Odor Minimalism:** Advanced diamond edge reduces dust and burning smells for a cleaner, safer workspace. - • **Trusted by Pros Worldwide:** DEWALT’s MetalMax technology is the go-to for professionals demanding reliability and performance. - • **Cut 30x Longer, Work Smarter:** Lasts 30 times longer than standard discs—fewer changes, more productivity. ## Overview The DEWALT DT40252-QZ MetalMax Extreme Metal Diamond Disc is a 125 mm cutting powerhouse engineered with groundbreaking diamond grit technology. Designed for angle grinders, it offers up to 30 times longer life than traditional discs, significantly reducing dust and odors while enhancing safety with a robust steel carrier. Ideal for professionals tackling metal, stone, and concrete, this disc ensures precision, durability, and peace of mind on every cut. ## Description DT40252-QZ - Disco de corte con borde diamantado Extreme Metal 125x1.3x22.3mm Review: Used this extensively and still going strong, cuts smoothly and quickly without getting too hot. Review: I bought this disc to cut through thick steel and some concrete, and honestly, it’s a big step up from traditional cutting discs. The first thing I noticed is that it doesn’t have that nasty burning smell or shower of sparks you usually get with regular discs. That alone makes it much nicer to use, especially for longer cuts. It might be a bit slower on thick steel, but it takes its time in a good way, you get much better control and a smoother cut. It also doesn’t wear down like traditional discs. Yes, it’s more expensive upfront, but I think it balances out over time since it lasts much longer. The biggest advantage for me is safety. There’s a lot less risk of the disc shattering, which gives some peace of mind when using it. Overall, I’d definitely choose this over traditional discs, especially for tougher jobs. ## 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) - 1000 or more cutting capacities last up to 30 times longer than cutting discs without the need for disc change - Ground-breaking diamond technology - for extreme durability and maximum working performance.Safety: sturdy steel carrier to greatly eliminate the risk of breakage ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07GYM95J5 | | ASIN | B07GYM95J5 | | Best Sellers Rank | #87,318 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #92 in Diamond Blades | | Brand Name | DEWALT | | Compatible Devices | Angle Grinder | | Compatible Disc Grinder Tool Models | DEWALT DWE4559CN | | Compatible Material | Metal, Stone, Concrete | | Construction Type | Bonded | | Customer Reviews | 4.6 4.6 out of 5 stars (470) | | Customer reviews | 4.6 4.6 out of 5 stars (470) | | Date First Available | 21 November 2018 | | Global Trade Identification Number | 05035048545300 | | Grit Material Type | Diamond | | Grit Number | 60 | | Grit Type | Medium | | Included Components | Components included | | Industry Standard Identifier | 5035048545300 | | Item Dimensions | 13 x 13 x 0.5 centimeters | | Item Dimensions L x W | 12.5L x 12.5W centimeters | | Item Thickness | 13 Millimeters | | Item Type Name | DT40252-QZ - Disco de corte con borde diamantado Extreme Metal 125x1.3x22.3mm | | Item Weight | 0.13 Kilograms | | Item model number | DT40252-QZ | | Manufacturer | Dewalt | | Manufacturer | Dewalt | | Material Type | Alloy Steel, Diamond | | Model | DT40252-QZ | | Part Number | DT40252-QZ | | Product Dimensions | 13 x 13 x 0.5 cm; 126 g | | Unit Count | 1 Count | ## Product Details - **Brand:** DEWALT - **Compatible devices:** Angle Grinder - **Grit material:** Diamond - **Grit type:** Medium - **Product dimensions:** 12.5L x 12.5W centimeters ## Images ![DT40252-QZ DT40252 METALMAX Extreme Metal Diamond Disc 125 mm - Image 1](https://m.media-amazon.com/images/I/71pqZqnMkzL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by D***N on 16 November 2025* Used this extensively and still going strong, cuts smoothly and quickly without getting too hot. ### ⭐⭐⭐⭐⭐ Review *by M***A on 29 March 2026* I bought this disc to cut through thick steel and some concrete, and honestly, it’s a big step up from traditional cutting discs. The first thing I noticed is that it doesn’t have that nasty burning smell or shower of sparks you usually get with regular discs. That alone makes it much nicer to use, especially for longer cuts. It might be a bit slower on thick steel, but it takes its time in a good way, you get much better control and a smoother cut. It also doesn’t wear down like traditional discs. Yes, it’s more expensive upfront, but I think it balances out over time since it lasts much longer. The biggest advantage for me is safety. There’s a lot less risk of the disc shattering, which gives some peace of mind when using it. Overall, I’d definitely choose this over traditional discs, especially for tougher jobs. ### ⭐⭐⭐⭐⭐ Review *by Q***T on 9 July 2024* Pour couper du métal grosse épaisseur parfait tiens bien dans le temps. livré rapidement. ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/382378518-dt40252-qz-dt40252-metalmax-extreme-metal-diamond-disc-125-mm](https://www.desertcart.us/products/382378518-dt40252-qz-dt40252-metalmax-extreme-metal-diamond-disc-125-mm) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-14*