Description
Overview:
This genuine DeWalt brush kit is a direct replacement for the motor brushes in selected rotary hammer drills, helping restore reliable power delivery and smooth operation. Built with dense carbon/graphite blocks, braided copper leads, and coil springs to maintain firm contact with the commutator, the set is designed for durability under heavy use. It is suitable for DeWalt Type 2 machines including the D25333K and D25334K rotary hammers, ensuring correct fit and performance. Brushes wear naturally over time; replacing them as a matched pair helps protect the armature, reduce sparking, and keep drilling performance consistent in concrete, masonry, and similar materials. Genuine Part, OEM No. N544178.
Key Features:
- Genuine DeWalt part for assured compatibility and performance (OEM No. N544178)
- Matched carbon brush pair for balanced motor wear and stable power output
- Braided copper leads and sprung design for consistent commutator contact
- Durable carbon compound for extended service life under demanding workloads
- Direct-fit replacement for specified Type 2 rotary hammer models
- Helps reduce excessive sparking, heat build-up, and motor noise
- Supports efficient power transfer for drilling and chiselling tasks
- Straightforward to fit; minimal downtime with basic workshop tools
- Suitable for routine preventative maintenance schedules
- A practical way to extend tool lifespan and protect the armature and field
Typical Applications:
Routine maintenance of DeWalt rotary hammers used for anchor drilling, fixing installations, chasing, and light chiselling in concrete, brick, stone, and block. Ideal for trades such as electricians, plumbers, and builders, as well as facilities and hire fleet maintenance where dependable uptime is required.
Also known as:
Carbon brushes, motor brushes, brush set, brush pack, commutator brushes, armature brushes, rotary hammer brush kit, power tool brushes.
Fits Models:
342988, 342991, D25333K, D25334K, D25414K, D25417KT
Alternate Part Numbers:
N544178
Product Specifications
| L&S Part No. | N544178 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | DeWalt/Black and Decker |
| OEM No. | 544178 |
| Unit of Sale | 1 |
| Applications | 342988, 342991, D25333K, D25334K, D25414K, D25417KT |
| Machine Type | Rotary Hammer |
| Fits Brands | DeWalt |
| Fits Models | D25333K Type 2 | D25334K Type 2 | D25414K Type 2 |
Reviews
Ask a Question
Compatibility
Customers also bought
-
![]()
Key Steel (Imperial) Length: 12" Assorted Pack of 20£78.14 £65.12 -
![]()
Flat Bar, Sizes: 20 x 3-6mm - Assorted Pack of 10£79.52 £66.27
Related Products
-
![]()
Key Steel (Imperial) Length: 12" Assorted Pack of 20£78.14 £65.12 -
![]()
Flat Bar, Sizes: 20 x 3-6mm - Assorted Pack of 10£79.52 £66.27
