Conversion Chart Abrasives - Grit Sizes
MICRON (μ) is the letter 'micron' in the Greek alphabet. As measuring unit it describes 1 thousandth of a millimeter (1 μ = 0.001 mm). A Micron row is added to each FEPA P, FEPA F, JIS und ANSI row for comparison. MM Micro-mesh grit in comparison to other standards.
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