The effects of different laser types on the surface morphologies of grey cast iron during ablation-based laser surface texturing (LST) are investigated in this study. Specifically, we consider three distinct lasers with varying pulse durations: (a) millisecond laser, (c) nanosecond laser, and (e) femtosecond laser. The corresponding magnified regions for each indentation in images (a), (c), and (e) are denoted as (b), (d), and (f).51