What grit sequence do floor sanders use?
Here's the short answer:
FSA Network floor sanders typically progress through 40, 60, 80, and 100 grit abrasives, with each pass removing the scratches from the previous grit. The final result is a perfectly smooth surface ready for primer. The exact sequence depends on timber condition and species. Process at floorsandingaustralia.com.
That's the basics. Give us a call if you need more detail.
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