Laser Nozzles for Fiber Laser Cutting Machines

High-Quality Laser Nozzles for Precision Metal Cutting

Laser Nozzle is one of the most important consumable parts of a fiber laser cutting head. It controls the flow and direction of assist gas around the laser beam, helping achieve stable cutting performance, clean edges, and consistent cutting quality.

We supply high-quality laser nozzles in Bangladesh for fiber laser cutting machines, suitable for a wide range of laser cutting heads and industrial metal-cutting applications.

Our laser nozzles are available in different diameters, nozzle types, thread sizes, and configurations to match various laser cutting head models.

What is a Laser Nozzle?

A Laser Nozzle is installed at the end of the laser cutting head. It directs assist gas such as Oxygen (O₂), Nitrogen (N₂), or compressed air toward the cutting area.

The nozzle helps:

• Maintain proper assist-gas flow

• Remove molten metal from the cutting zone

• Protect the laser cutting head

• Maintain stable cutting conditions

• Improve cutting edge quality

• Support consistent piercing and cutting performance

Selecting the correct nozzle is essential for achieving optimum laser cutting results.

Types of Laser Nozzles

We supply different types of laser nozzles depending on the laser head, material, thickness, and cutting application.

Single Layer Nozzle

Single-layer nozzles are commonly used for standard fiber laser cutting applications.

Suitable for:

• Mild Steel

• Stainless Steel

• Aluminium

• Brass

• Copper

• General sheet metal cutting

Double Layer Nozzle

Double-layer nozzles provide a different gas-flow configuration and are widely used for demanding industrial cutting applications.

Suitable for:

• High-speed cutting

• Thick metal cutting

• High-power fiber laser machines

• Industrial production lines

Common Nozzle Sizes

Laser nozzles are available in different outlet diameters according to the cutting application.

Common sizes include:

• 0.8 mm

• 1.0 mm

• 1.2 mm

• 1.5 mm

• 1.8 mm

• 2.0 mm

• 2.5 mm

• 3.0 mm

• 3.5 mm

• 4.0 mm

The required nozzle diameter depends on material type, material thickness, laser power, assist gas, and cutting parameters.

Common Laser Nozzle Materials

Copper Nozzle

Copper is widely used for fiber laser cutting nozzles because of its excellent thermal conductivity and suitability for industrial laser applications.

Brass Nozzle

Brass nozzles are also commonly used for fiber laser cutting applications and are available in different configurations and dimensions.

Laser Nozzle Thread Types

Different laser cutting heads require different nozzle thread configurations.

Common configurations may include:

• M11

• M14

• M16

• Other model-specific threads

Always verify the nozzle thread and dimensions before ordering.

Compatible Laser Cutting Heads

We can supply laser nozzles compatible with various fiber laser cutting heads, including models from:

• RayTools

• WSX

• BOCI

• Precitec

• Au3Tech

• Ospri

• Other compatible laser cutting heads

Compatibility depends on the laser head model, nozzle thread, nozzle height, and nozzle geometry.

Why Use a High-Quality Laser Nozzle?

A precision-made nozzle can help maintain stable gas flow and consistent cutting conditions.

Stable Gas Flow

Accurate nozzle geometry helps provide consistent assist-gas delivery to the cutting zone.

Better Cutting Quality

The correct nozzle can contribute to cleaner cutting edges and more stable cutting performance.

Precise Nozzle Alignment

A properly manufactured nozzle helps maintain correct alignment with the laser beam.

Improved Consumable Life

Good-quality materials and manufacturing can provide better durability during continuous industrial operation.

Consistent Production

Suitable nozzles help maintain repeatable cutting conditions across production jobs.

When Should You Replace a Laser Nozzle?

Inspect and replace the nozzle if you notice:

• Nozzle tip damage

• Nozzle deformation

• Scratches or collision marks

• Blocked nozzle opening

• Uneven gas flow

• Poor cutting quality

• Excessive slag

• Unstable cutting

• Piercing problems

• Nozzle-to-sheet distance problems

• Visible contamination around the nozzle opening

A damaged nozzle can affect cutting performance and should be replaced when necessary.

How to Select the Correct Laser Nozzle?

The correct nozzle should be selected according to the following factors:

1. Laser Cutting Head Model
Check the exact laser head model and nozzle mounting specification.

2. Material Type
Mild steel, stainless steel, aluminium, brass, and copper may require different cutting parameters and nozzle selections.

3. Material Thickness
Nozzle diameter may need to change according to material thickness and cutting conditions.

4. Assist Gas
Oxygen, nitrogen, and compressed air applications can require different nozzle configurations.

5. Laser Power
Higher-power laser systems may require suitable nozzle designs for the operating conditions.

6. Cutting Process
Piercing and high-speed cutting applications may have different nozzle requirements.

Laser Nozzle Supplier in Bangladesh

We supply Laser Nozzles for Fiber Laser Cutting Machines in Bangladesh for industrial users, machine manufacturers, laser service companies, maintenance teams, and production facilities.

We can provide:

• Single-layer laser nozzles

• Double-layer laser nozzles

• Copper nozzles

• Brass nozzles

• Different nozzle diameters

• Different thread configurations

• RayTools compatible nozzles

• WSX compatible nozzles

• BOCI compatible nozzles

• Other compatible laser head nozzles

Technical Support

Not sure which nozzle you need?

Send us:

1. Laser cutting head model
2. Existing nozzle photo
3. Nozzle thread/dimension, if available
4. Laser power
5. Material type and thickness

Our engineering team can help identify the suitable laser nozzle for your machine.

Buy Laser Nozzles in Bangladesh

Looking for Fiber Laser Nozzles in Bangladesh?

Contact us for:

• Product availability

• Technical compatibility

• Price quotation

• Bulk quantity

• Industrial supply

• Spare parts support

Request a Quotation

Contact our engineering team today for Laser Nozzle price and availability in Bangladesh.

Suitable for industrial Fiber Laser Cutting Machines, CNC Laser Cutting Machines, and Sheet Metal Laser Cutting Systems.