CNCOLETECH 3PCS Si Mirror Coated Gold Dia:20mm for CO2 Laser Engraving Cutting 40W-150W
Brand: CNCOLETECH
Material: Si coated golden
Dia:19mm/20mm/25mm/30mm/38mm optional ; Thickness:3mm
High reflective 99.2% ; Less loss of energy; Durable and long service life.
Good replacement for the K9 mirror for K40 or the other 40W engraver/cutter.
It can be used for CO2 laser low and high power engraving and cutting 40W/50W/80W/100W/130W/150W.