Sanding disc with hole or not

Description

:High-quality grinding and polishing; coating and repair for aviation, shipping and automotive; polishing for aluminum and non-ferrous metal; grinding for high-strength

putty; polishing for wood and lacquer; 3C Electronics Industry: polishing for Mobile phone shell and tablet shell ; grinding and polishing for glass products.

Top quality of Activated aluminium oxide on the show,AusToolGrind Expo.