K40 CO2 Laser Head with Air Assist Lasers Head With Air Assist for K40 Laser Engraver Cutter

Our upgraded K40 laser cutting head nozzle is a perfect replacement and enhancement accessory for standard K40 laser engraving machines, greatly optimizing your daily engraving and cutting experience. This cutting head is compatible with three common focus lenses: D12 FL50.8mm, D16 FL25.4mm and D18 FL50.8mm. Please note that it does not support 20mm diameter focus lenses, while it can perfectly match 20mm diameter reflective mirrors for stable installation.

• Compatible Focus Lenses：Supports three types of focus lenses: D12 FL50.8mm, D16 FL25.4mm, and D18 FL50.8mm.
• Premium K40 Laser Upgrade Parts：It installs directly on the cutting head, effectively improving cutting precision and overall performance, while extending the service life of your laser equipment.
• Wide Compatibility：This K40 cutting head is suitable for K40 engraving machines equipped with M22 or M23 fixed mounting brackets for the moving cutting axis
• Usage Recommendation：For the air-assist connector, we recommend a 5×8 silicone hose (inner diameter: 5mm, outer diameter: 8mm). The outer diameter of the air assist interface is 5.3mm for a tight, secure fit.
• Simple Plug-and-Play Installation：Easy to install and ready for plug-and-play use for compatible K40 machines. If the air nipple and screw holes are misaligned, simply adjust the position and fasten the screws for a secure fit.