Steel Wool - Grades

Steel wool grades vs. fiber thickness. Steel wool consists of long and relatively strong shavings with sharp edges made by shaving thin layers of steel from wires.

Grade Name	Grade Code	Fiber Thickness (inches)	Fiber Thickness (mm)
Super Fine	0000	0.001	0.025
Extra Fine	000	0.0015	0.035
Very Fine	00	0.0018	0.04
Fine	0	0.002	0.05
Medium	1	0.0025	0.06
Medium Coarse	2	0.003	0.075
Coarse	3	0.0035	0.09
Extra Coarse	4	0.004	0.1

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Fiber Thickness (inches) (inches)

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Fiber Thickness (mm)-- mm