The tool steel was marked with a 20 watt q-switched ytterbium fiber laser with 160 mm focal length lens. The part was laser engraved (deep engraved) according to customer specifications. The part was marked at 3 inches per second using approximately 18 watts with a frequency of 25 kHz.
![[No fade] LPC Product Animated WEBP](https://laserphotondevwpen25f1f.zapwp.com/q:l/r:0/wp:0/w:1/u:https://laserphotonics.wpenginepowered.com/wp-content/uploads/2023/12/No-fade-LPC-Product-Animated-WEBP.webp "[No fade] LPC Product Animated WEBP")