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Product Description of the Norton Q421 Silicon Carbide Screen Backed 16" (406mm) Dia. Discs, 10/Pack
Norton Q421 Silicon Carbide screen-back discs have extreme resistance to loading and are ideal for wood floor sanding.
Benefits:
Silicon carbide abrasive for aggressive and fast cut.
Waterproof screenback discs with silicon carbide abrasive on an open mesh backing for extreme resistance to loading, for long life. Ideal for wood sanding applications.
Open mesh backing to reduce clogging and loading.
Can be used for wet or dry applications.
Application: Used on large floor buffing machines after final sand to remove blemishes and to allow for an even grain for staining and lacquering.
