This broom works well on my concrete shop floor. It's just soft enough to get the dust cleaned up. It is exposed to high temperatures sometimes and handles that very well.
I don't use plastic-fiber brooms because they contribute to the proliferation of micro plastic particles but I couldn't find a soft natural-fiber push broom for fine sweeping at any of the big hardware/DIY chain stores – then I did a general search online and found this broom head at Staples. The soft Tampico bristles do a great job of sweeping up fine dirt and sawdust and won't spread micro particles of plastic as they wear.