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Sandpaper Grits and Usage

Type:
Aluminum oxide
Garnet
(for wood)
Emery cloth
(for metal)
Uses
F
M
C
EC
F
M
C
F
M
C

Wood

Stripping; heavy sanding
 
 
x
x
 
 
x
 
 
 
Moderate sanding
 
x
 
 
 
x
 
 
 
 
Finish sanding
x
 
 
 
x
 
 
 
 
 
Metal Stripping; rust removal
 
 
x
x
 
 
 
 
 
x
Light sanding
 
x
x
 
 
 
 
 
 
 
Deburring; cleaning
x
x
 
 
 
 
 
 
x
 
Finishing; polishing
 
 
 
 
 
 
 
x
 
 
Type:
Aluminum oxide
Silicon carbide
(drywall)
Silicon carbide
Uses
VF
F
M
C
EC
F
M
SF
EF
VF
Plastic
&
Fiberglass
Shaping
 
 
 
x
x
 
 
 
 
 
Light sanding
 
 
x
 
 
 
x
 
 
 
Finishing; scuffing
x
x
 
 
 
x
 
 
 
x
Drywall;
Plaster
Initial sanding
 
 
 
 
 
 
x
 
 
 
Finish sanding
 
 
 
 
 
x
 
 
 
 
Varnish
&
Paint
After sealer; primer
x
 
 
 
 
 
 
 
x
 
Between coats
 
 
 
 
 
 
 
x
 
 

Grit Key
SF Super fine 360 - 400
EF Extra fine 280 - 320
VF Very fine 160 - 240
F Fine 120 - 150
M Medium 80 - 100
C Coarse 50 - 60
EC Extra coarse 30 - 40