Sandpaper Grit For Wood

The lower the number the more coarse the grit.

Sandpaper grit for wood. Many finer grits are used for wet sanding which creates a fine gritty slurry that complements the sandpapers efforts at smoothing. However the standard grades of papers are range from being fine medium and coarse. Sandpaper is graded based upon the number of abrasive particles per square inch that make up the sandpaper.

They can be used in sanding unfinished wood as well as removing old varnish. You dont want to damage the sanded surface by using grit that is too coarse. From sanding rough wood to wall and floor sanding to automotive work.

Finish sanding with a fine grit sandpaper. Their usage depends on the kinds of tasks. Follow it through with a 100 a 120 a 150 and a 180- grit paper respectively.

If there is a P in front of the grit number ex. Finishing it up with a 220-grit sandpaper is incredible. Sandpapers are commonly graded as coarse 40 to 60 grit Medium 80 to 120 Fine 150 to 180 Very Fine 220 to 240 Extra Fine 280 to 320 and Super Fine 360 and above.

Its not suitable for removing varnish or paint from wood though. P180 the grading system is FEPA. Fine grit sandpaper of the 100-120 grit variety is best for sanding bare wood in preparation for finishing.

Generally if youre using an oil or clear finish you can stop sanding at 180 grit. Grit sandpapers for wood come in different types or rather grades. 320 grit sandpaper is even used as one of the first grits when sanding down solid surface countertops.