--- product_id: 585716848 title: "HNF 402874-07 Carbon Brush, Replacement for DeWalt Black & Decker DW630 DW840 power tools angle grinder Motor Carbon Brush (Set of 4)" brand: "hnf" price: "฿2586" currency: THB in_stock: true url: https://www.desertcart.co.th/products/585716848-hnf-402874-07-carbon-brush-replacement-for-dewalt-black-decker store_origin: TH region: Thailand --- # Restores motor electric braking Precision fit for DW630/DW840 Durable high-quality carbon-metal build HNF 402874-07 Carbon Brush, Replacement for DeWalt Black & Decker DW630 DW840 power tools angle grinder Motor Carbon Brush (Set of 4) **Brand:** hnf **Price:** ฿2586 **Availability:** ✅ In Stock ## Summary > ⚡ Power up your grinder’s heart with precision carbon brushes! ## Quick Answers - **What is this?** HNF 402874-07 Carbon Brush, Replacement for DeWalt Black & Decker DW630 DW840 power tools angle grinder Motor Carbon Brush (Set of 4) by hnf - **How much does it cost?** ฿2586 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/585716848-hnf-402874-07-carbon-brush-replacement-for-dewalt-black-decker) ## Best For - hnf enthusiasts ## Why This Product - Trusted hnf brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Crafted from premium carbon and metal materials for long-lasting durability under heavy use - • **Complete Set of 4:** All brushes included for balanced, reliable motor operation—never replace just one again - • **Revive Your Power Tool:** Replace worn brushes to fix intermittent motor issues and regain peak performance - • **Seamless Compatibility:** Perfectly engineered for DeWalt DW630, DW840 & Black & Decker models 27328, 27704 - • **Effortless Installation:** Includes automatic stop, spring, cable, and connector for quick, hassle-free replacement ## Overview The HNF 402874-07 Carbon Brush set (4 pieces) is a high-quality replacement designed specifically for DeWalt DW630, DW840, and compatible Black & Decker angle grinders. Made from durable carbon and metal, these brushes restore motor efficiency, electric braking, and prevent intermittent operation. Easy to install with included springs, cables, and connectors, this set ensures your power tools run smoothly and reliably. ## Description motor Carbon Brush for dewalt carbon brushes DW840 Powertools - With Automatic Stop, Spring, Cable and Connector - Replaces DW630, DW840, DW840K. angle grinder motor Carbon Brush Made of high quality material, durable and practical to use. Size approx 6.3x14x20mm (0.25x0.55x0.79 inches). Angle Grinder Carbon Brush frequently are the cause behind a motor running poorly. Replacing brushes can fix a motor that’s operating intermittently. New brushes can restore a motor’s electric braking. Carbon brushes are one of the most commonly replaced power tool parts.It is always best to replace both brushes, even if only one is worn. These high quality replacement 402874-07 Carbon Brush (Set of 4) for Dewalt: DW630, DW840, DW840K, Compatible With Black and Decker: 27328, 27704. If you have any questions about our 402874-07 Motor Carbon Brush please contact us, including pre-sale and post-sale questions, we will reply your message as soon as possible. ## Features - motor Carbon Brush for dewalt carbon brushes DW840 Powertools - With Automatic Stop, Spring, Cable and Connector - Replaces DW630, DW840, DW840K - angle grinder motor Carbon Brush Made of high quality material, durable and practical to use. Size approx 6.3x14x20mm (0.25x0.55x0.79 inches) - Angle Grinder Carbon Brush frequently are the cause behind a motor running poorly. Replacing brushes can fix a motor that’s operating intermittently. New brushes can restore a motor’s electric braking. Carbon brushes are one of the most commonly replaced power tool parts.It is always best to replace both brushes, even if only one is worn. - These high quality replacement 402874-07 Carbon Brush (Set of 4) for Dewalt: DW630, DW840, DW840K, Compatible With Black and Decker: 27328, 27704 - If you have any questions about our 402874-07 Motor Carbon Brush please contact us, including pre-sale and post-sale questions, we will reply your message as soon as possible. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | HNF | | Package Dimensions | 8.8 x 5 x 0.6 cm; 5 g | | Item model number | DW840 | | Colour | Black & Gold | | Material | Carbon & Metal | | Power Source | Corded Electric | | Included Components | 4 Carbon Brushes | | Batteries included? | No | | Batteries Required? | No | | Item Weight | 5 g | ## Images ![HNF 402874-07 Carbon Brush, Replacement for DeWalt Black & Decker DW630 DW840 power tools angle grinder Motor Carbon Brush (Set of 4) - Image 1](https://m.media-amazon.com/images/I/61FKbxX3CtL.jpg) ![HNF 402874-07 Carbon Brush, Replacement for DeWalt Black & Decker DW630 DW840 power tools angle grinder Motor Carbon Brush (Set of 4) - Image 2](https://m.media-amazon.com/images/I/51KfpWsgmSL.jpg) ![HNF 402874-07 Carbon Brush, Replacement for DeWalt Black & Decker DW630 DW840 power tools angle grinder Motor Carbon Brush (Set of 4) - Image 3](https://m.media-amazon.com/images/I/71b7KFNqHLL.jpg) ![HNF 402874-07 Carbon Brush, Replacement for DeWalt Black & Decker DW630 DW840 power tools angle grinder Motor Carbon Brush (Set of 4) - Image 4](https://m.media-amazon.com/images/I/71e7w4qpBxL.jpg) ![HNF 402874-07 Carbon Brush, Replacement for DeWalt Black & Decker DW630 DW840 power tools angle grinder Motor Carbon Brush (Set of 4) - Image 5](https://m.media-amazon.com/images/I/71yQ+bXLH1L.jpg) ## Frequently Bought Together - 402874-07 Carbon Brush, Replacement for DeWalt Black & Decker DW630 DW840 power tools angle grinder Motor Carbon Brush (Set of 4) - defoo DWE402 DWE402G DWE402W DWE43116 DWE46103 DWE46144N DWE4212-BR DWE4214 Carbon Motor Brushes - Carbon Brush Pair Kit N259979 for Dewalt Angle Grinder D28490-B3 D28499X D28754 DWE4517 DWE4557 --- ## 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.co.th/products/585716848-hnf-402874-07-carbon-brush-replacement-for-dewalt-black-decker](https://www.desertcart.co.th/products/585716848-hnf-402874-07-carbon-brush-replacement-for-dewalt-black-decker) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-06-11*