
Festool Granat 5-Inch Disc, 60 Grit (25-pack)
German geometry at 60. Removes instead of polishing — until you're ready.
FEPA P-grade · Converted
P60 paper averages about 269 µm on the FEPA table. On the US CAMI scale that is about CAMI 60. A sheet printed plain "60" is about 265 µm, close enough that the P barely matters at this grade.
What P60 is for
Shaping, rust removal, taking old finish off.
Either side of P60
At this grade

German geometry at 60. Removes instead of polishing — until you're ready.
Questions people ask
About 60. P60 averages 269 microns on the FEPA table and CAMI 60 averages 265, so the scratch is close to the same.
About 269 microns average particle diameter, per the FEPA P-grade table (ISO 6344).
Close enough to treat as the same. P60 averages 269 microns and CAMI 60 (a bare "60" on US paper) averages 265.
Convert any other grade, from CAMI, microns or a Trizact A-number, on the grit converter.
Sizes are average particle diameters from the published FEPA (ISO 6344) and CAMI (ANSI B74.12/B74.18) tables. "Nearest" means within 10%; otherwise both neighbors are shown. Trizact pairings are 3M's own. Sources: Wikipedia, "Sandpaper" grit table (rev. 1127917881); Klingspor coated abrasives grit chart.