3M Hookit Hard E-Coat Discs 337U were designed to solve the problem of sanding extremely tough Automotive E – Coat primers. Has a sharp initial and sustained cut for use on OEM Electrocoated primers.

• Finish equivalent to P320

• No need to use coarser grades

• Consistent matt finish

• 25 Pack

SKU TM3M50535
Brand 3M Automotive Solutions
Size 150mm
Colour Grey
Material Aluminium Oxide
Features Hook On
Type Abrasive Disc