Laser Cutting Consumables
Laser cutting nozzles, protective cover glasses, ceramic parts, lens holders and selected compatible cutting-head optics and wear parts.

Representative product-category visual. Final supplied item depends on confirmed specification.
Compatibility first
Identify the exact requirement before ordering.
Protective windows and other optics are not generic glass parts. Wavelength/coating, laser power and exact head position can matter, while nozzle styles and sizes vary by cutting-head design.
Please share
- Machine make/model
- Cutting-head make/model
- Laser source type and power
- Existing nozzle/optic part number
- Nozzle thread and tip size if known
- Lens diameter/thickness and position
- Clear photos of old part and head
Common items
Typical products within this category.
The list is intended as a sourcing guide. Availability and suitability remain model-specific.
| Item Group | What we can discuss / source |
|---|---|
| Cutting Nozzles | Single-layer, double-layer and model-specific/custom nozzle styles; nozzle tip size, thread and geometry confirmed against cutting-head requirements. |
| Protective / Cover Glasses | Process-side and other protective windows used to protect higher-value optics from spatter and contamination; dimensions and optical coating must match the head/application. |
| Ceramic Parts / Rings | Ceramic nozzle-holder and capacitive-sensing related parts used on applicable laser cutting heads. |
| Protective Glass Cartridges / Holders | Drawer-type or exchange cartridges/holders for compatible cutting heads. |
| Focusing / Collimating Optics | Selected compatible lens or lens-assembly requirements subject to wavelength, power, focal specification and head model. |
| Seals & Small Wear Parts | O-rings, seals, retainers and related small items where specified for the particular cutting head. |
| Gas / Head Support Spares | Selected pressure, gas-line, sensor and cutting-head support parts where identification information is available. |
Have an engineering or industrial requirement?
Send your drawing, sketch, photograph, sample component, machine details, part number or problem statement. We will route the enquiry to the relevant CRECG capability.
