ZNK D25 H20 M12 Laser Nozzle — Medium & Thick Plate Laser Cutting Nozzle
The D25 H20 M12 Laser Nozzle is a high-precision laser cutting nozzle designed for medium and thick plate laser cutting applications. With 25mm nozzle diameter, 20mm overall height, and M12 mounting thread, it delivers superior gas flow stability and precision for thick metal cutting.
This nozzle is engineered to optimize gas dynamics during the cutting process, providing reliable performance and clean cutting results for demanding industrial applications.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | ZNK |
| Nozzle Diameter (D) | 25 mm |
| Nozzle Height (H) | 20 mm |
| Thread Size (M) | M12 |
| Material | High-purity copper |
| Processing | CNC precision machining |
| Surface Treatment | Polished / Nickel-plated (optional) |
| Application | Medium and thick plate cutting |
Compatible Cutting Heads
- Precitec ProCutter series
- Raytools BM110 / BM111 series
- WSX laser cutting heads
- Generic fiber laser cutting heads with M12 nozzle mount
Key Features
- High-Precision Cutting — CNC-machined nozzle orifice ensures consistent gas flow and accurate cuts
- Superior Edge Quality — Optimized gas dynamics produce clean, burr-free edges
- Extended Service Life — High-purity copper material with excellent thermal conductivity
- Stable Performance — Tight dimensional tolerances (±0.02mm) for reliable results
Applications
- Sheet metal fabrication (stainless steel, carbon steel, aluminum)
- Automotive component manufacturing
- Electronics and appliance production
- Advertising signage and metal crafts
- Industrial processing and manufacturing
Why Choose ZNK?
- Direct Manufacturer — Factory located in Xuzhou, China, with ISO-certified production facilities
- Strict Quality Control — Every nozzle inspected for dimensional accuracy (tolerance ≤ ±0.02mm)
- Ample Stock — 2000+ nozzle models available for immediate shipment within 3 days
- OEM/ODM Welcome — Custom specifications available, MOQ 50 pieces





























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