Lower grit numbers represent coarser abrasives that scrape off materials much quicker.
What grit sandpaper for hardwood.
Sandpaper grit designations might be the opposite from what you think.
The grit of sandpapers is a rating of the size of abrasive materials on the sandpaper.
Do not skip the progression from coarse grades to finer grades.
Takes out 60 or 80 grit scratch.
Sanding a wood floor is a multi step process.
Takes out the scratch from 60 grit sandpaper.
Start with a coarse grit and move to finer grits as the floor begins to get smoother with each sanding.
That way you ll get a heads up on and hopefully the knowledge to avoid some of the problems you might encounter and some of the mistakes beginners make.
This is usually the final grit for most standard hardwood floors.
Remember the smaller the grit number the rougher the sandpaper and the more material it will remove.
Start with coarse sandpaper of 36 to 40 grit progress to a medium 60 grit paper and finish with a finer 100 grit.
Replace the abrasive belt after sanding about 250 square feet for most effective results.
This is usually the final grit for maple birch or other particularly hard woods and for any floor that you would like to stain.
Can take out.
In general begin with a 20 to 60 grit and end with 120.
A higher number means a finer softer sandpaper grit.
Sanding grit estimates vary according to the condition of your floor.