Get a consistent matt finish on E-Coat primers with 3M™ Hookit™ Abrasive Disc 337U. This disc has been specially designed to sand very tough automotive e-coat primers.
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. Our Hookit™ Abrasive Disc 337U has a finish equivalent to P320, so you don’t need to use coarser grades. It’s available in 150 mm size and has a Multi Hole configuration for excellent dust extraction.
Abrasive Material | Diamond, Aluminum Oxide |
Application | Surface Preparation, Sanding Filler, Shape and Sand Filler or Putty, Primer Sanding, Sanding |
Attachment Type | Hook & Loop |
Backing Material | Paper |
Backing Weight | C Weight |
Bond Type | Resin |
Brands | Hookit™ |
Grit | P320 |
Number of Vacuum Holes | 133 |
Product Form | Disc |
Sanding Method | Machine |
Vacuum Support | Yes |
Overall Diameter (Metric) | 150 Millimeter |
Data Sheets
(PDF, 202KB)