24.9 x 1.5mm Fibre Laser Protective Window — Raytools Fit
$15.95
Description
Genuine fused silica high-power cutting window — the standard top cover glass on Raytools BT and BS heads. 24.9 mm diameter x 1.5 mm thick, built for continuous high-power fibre laser cutting, not soda-lime glass.
It shields your focusing and collimating lenses from back-spatter and debris — cheap insurance against an expensive lens.
Specifications
- Diameter: 24.9 mm — also written 24.9*1.5, D24.9x1.5, D24.9T1.5, FS24.9x1.5, and sometimes labelled D25 x 1.5
- Thickness: 1.5 mm
- Material: JGS1 fused silica, double-sided AR coated for 1064 nm
- Power rating: up to 10 kW
- Transmission: greater than 99.7%
Compatible cutting heads
Raytools: BT210S, BT220, BT240S, BM109, BM110, BM111, BM04K, BM06K, BS06K, BS08K, BS12K, BS15K, BS20K, BD04K and BD08K.
Raytools part number
Direct replacement for Raytools 211LCG0086 (D24.9 x 1.5 cover glass).
Not sure it fits your head? Send us your machine and head model and we'll confirm the exact window before you buy.
Shipped fast Australia-wide from our Brisbane workshop.