Link Metal CNC D28 Straw Hat Type Laser Cutting Nozzle for Fiber Laser Cutting Machines

D28 Straw Hat Type Laser Cutting Nozzle for Fiber Lasers

Professional industrial-grade D28 straw hat type laser cutting nozzles specially designed for mainstream fiber laser cutting machines. As an essential core consumable for laser processing, our straw hat nozzle features an exclusive integrated brim positioning structure that delivers superior sealing performance and stable airflow output.

We offer 4 comprehensive configurations: H15mm single layer, H15mm double layer chrome plated, H11mm single layer and H11mm double layer. All products are manufactured with high-purity oxygen-free red copper material and ultra-precision CNC machining for perfect fit and reliable operation.

Key Advantages of Our D28 Straw Hat Nozzles

• Exclusive Straw Hat Shaped Positioning Structure: Standard D28 outer diameter with integrated brim design provides 1:1 precision fit for mainstream laser cutting heads. Ensures accurate centering installation, perfect airtight sealing, no air pressure leakage, and firm locking without loosening during cutting operations.
• Two Height Options for Maximum Compatibility:
  • H15mm Standard Height: Universal compatibility for most conventional cutting scenarios
  • H11mm Short Height: Compact design for special cutting heads and short-focus cutting applications
• High-Purity Oxygen-Free Red Copper Construction: Made from premium 99.95% oxygen-free red copper for exceptional thermal conductivity, superior high temperature resistance and outstanding anti-oxidation properties. Resists deformation even during long-term high-power cutting operations.
• Advanced Chrome Plated Upgrade: Precision hard chrome plating treatment provides significantly enhanced wear resistance and anti-spatter performance. Resists slag adhesion, is easy to clean, and delivers 3+ times longer service life than standard non-chrome plated nozzles.
• Two Structure Options for Versatility: Single layer structure for cost-effective daily conventional cutting of thin and medium plates. Double layer structure with convergent airflow cavity provides better airflow stability and higher cutting precision for high-precision applications.
• Ultra-High Precision CNC Machining: Strict dimensional tolerance control with mirror-polished inner hole ensures smooth, non-divergent airflow. Effectively reduces cutting burrs and slag hanging, optimizes section finish, and eliminates subsequent polishing processes.
• Broad Industrial Applicability: Ideal for cutting stainless steel, carbon steel, aluminum alloy, galvanized sheet, copper plate and other metal materials. Widely used in sheet metal processing, hardware manufacturing, automotive parts production and chassis cabinet manufacturing.

Compatible Equipment & Available Types

Compatible Equipment

• All Mainstream D28 Interface Fiber Laser Cutting Machines
• Raytools, Precitec, WSX, Bodor, OSPRI, HSG Laser Cutting Heads

Available D28 Straw Hat Nozzle Types (4 Options)

• Single Layer Laser Nozzle - H15mm: Standard height, cost-effective for general cutting
• Double Layer Chrome Plated Laser Nozzle - H15mm: Standard height, premium high-precision option
• Single Layer Laser Nozzle - H11mm: Short height for special cutting head requirements
• Double Layer Laser Nozzle - H11mm: Short height for high-precision short-focus cutting

Custom Specifications Available: For custom heights, additional chrome plated options or other special laser cutting nozzles, please contact our sales team directly for personalized solutions.

Detailed Technical Specifications

Package Contents

• 1 x Link Metal CNC D28 Straw Hat Type Laser Cutting Nozzle (selected type)
• 1 x Specialized Anti-Static Dust-Proof Protective Packaging

Quality Assurance

Every Link Metal CNC D28 straw hat type laser nozzle undergoes rigorous pre-delivery testing, including dimensional accuracy inspection, height accuracy verification, air tightness test, airflow convergence test and cutting performance assessment.

We maintain strict ISO 9001 quality control standards to ensure stable and reliable product performance. All our products come with professional pre-sales consultation and comprehensive after-sales support.

Frequently Asked Questions

Q: What is the advantage of the straw hat design compared to standard nozzles?
A: The straw hat design features an integrated brim that provides superior positioning accuracy and sealing performance. It prevents air pressure leakage and ensures more stable airflow output, resulting in better cutting quality and consistency.

Q: What is the difference between H11mm and H15mm nozzles?
A: H15mm is the standard height compatible with most laser cutting heads. H11mm is a shorter height designed specifically for certain cutting head models that require a more compact nozzle or for short-focus cutting applications.

Q: Do you offer chrome plated versions of the H11mm nozzles?
A: Yes, we can provide chrome plated versions of all our straw hat nozzles upon request. Chrome plating enhances anti-spatter performance and extends service life by 3+ times. Please contact our sales team for pricing.

View our full range of laser cutting accessories including ceramic rings and protective lenses.