Description
Sand extremely tough automotive e-coat primers with 3M Hookit Abrasive Disc 337U, which has been specifically developed to speedily get a matt finish on E-Coat OEM primers.
3M Hookit Abrasive Disc 337U has a finish equivalent to 320 grit, so you don’t need to use coarser grades. It’s available in 150mm size and has a Multi Hole configuration for excellent dust extraction.
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