Material Thickness Reference Table

Thickness (inches) Thickness (mm) Gauge Mil Microns Common Term
0.0140 0.36 29 14 356 M6
0.0120 0.30 30 12 305 M5
0.0110 0.28 11 279 M4
0.0100 0.25 32 10 254 10 mil or 10 thousandths
0.0090 0.23 9 229 M3: 9 mil or 9 thousandths
0.0070 0.18 7 178 M2: 7 mil or 7 thousandths
0.0060 0.15 6 152 6 mil or 6 thousandths
0.0050 0.13 5 127 5 mil or 5 thousandths
0.0040 0.10 4 102 4 mil or 4 thousandths
0.0020 0.05 2 51 2 mil or 2 thousandths
0.0010 0.025 1 25 1 mil or 1 thousandths
0.0008 0.020 20 8 ten thousandths or 8 tenths
0.0006 0.015 15 6 ten thousandths or 6 tenths
0.0004 0.0102 10 4 ten thousandths or 4 tenths
0.0002 0.005 5 2 ten thousandths or 2 tenths
0.00008 0.002 2 80 millionths
0.000069 0.00175 1.75 69 millionths

1 Millimeter = 1000 microns
1 inch = 25.4 millimeters