Smirdex - 820 Yellow Line Hook & Loop Discs – 7 Holes

Smirdex 820 Yellow Line Hook & Loop Discs – 7 Holes

Smirdex 820 Yellow Line Hook & Loop Discs are high-performance abrasive discs designed for fast cutting, efficient material removal and consistent results across demanding professional sanding applications.

Manufactured using specially treated blue-fired aluminium oxide abrasive grain, the 820 Yellow Line delivers a fast cutting action and very high removal rates. Its open-coat construction and special stearate coating help reduce clogging and loading, allowing the abrasive to maintain effective cutting performance for longer.

The 7-hole (6+1) configuration is designed for use with compatible dust extraction backing pads. The extraction holes help remove sanding dust from the working surface, contributing to a cleaner sanding process and helping maintain consistent abrasive performance.

The hook & loop backing also allows discs to be fitted, removed and changed quickly when moving between different grit stages.

Key features

High-performance blue-fired aluminium oxide grain

Fast cutting action and high material removal rate

Open-coat construction helps reduce clogging

Special stearate coating helps prevent loading

Durable semi-latex paper backing

Strong resin-over-resin bonding

Hook & loop attachment for quick disc changes

7-hole (6+1) configuration for dust extraction

Suitable for coarse sanding through to fine finishing

Designed for professional and industrial sanding applications

The Smirdex 820 Yellow Line is suitable for automotive body repair, marine, composites and woodworking applications. It performs effectively when sanding primers, putties, varnishes and a wide variety of wood surfaces.

Available size

150mm

Available grit range

The 820 Yellow Line is manufactured across a wide grit range from P40 to P1000, making it suitable for applications ranging from aggressive stock removal and initial preparation through to finer sanding and finishing work.

Why choose Smirdex 820 Yellow Line?

Smirdex 820 Yellow Line discs combine fast cutting performance, high material removal and effective resistance to clogging. The 7-hole version provides the additional benefit of dust extraction when used with a compatible backing pad, making it a strong choice for professional workshops where productivity, cleanliness and consistent sanding results are important.