Description
Fiber Laser Cutting Machine Nozzles
Single-layer and Double-layer Nozzle Types
| Nozzle Type | Application | Assist Gas | Size Range |
|---|---|---|---|
| Single Layer | For cutting Stainless Steel, Aluminum, etc. | Nitrogen | 1.4 – 3.0 mm |
| Double Layer | For cutting Carbon Steel | Oxygen | 1.5 – 3.0 mm |
1. Single-layer Nozzles: Optimized for cutting stainless steel and aluminum. Utilizes nitrogen as the assist gas, providing efficient cutting performance across a size range of 1.4-3.0 mm.
2. Double-layer Nozzles: Primarily used for cutting carbon steel with oxygen as the assist gas. These nozzles offer effective cutting capabilities within a size range of 1.5-3.0 mm.
Laser Nozzle Sizing Guide

✅ Fiber Laser Nozzle – Regular Section M11

M11 Single








M11 Double








✅ Fiber Laser Nozzle – Regular Section M12

M12 Single




M12 Double




✅ Fiber Laser Nozzle – Regular Section M14

M14 Single








M14 Double








Internal Diameter Specifications
Example Images of Various Laser Nozzle Sizes







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