Smirdex

Smirdex - 820 Yellow Line Hook & Loop Discs – 8 Holes

The 8-hole configuration is designed for use with compatible dust extraction backing pads, helping remove sanding dust directly from the working surface. This provides a cleaner sanding process while helping the abrasive remain free-cutting for longer.
SKU: 820420040-1
Pack Size: P40-P60 Packed in 50's. P80+ packed in 100's.
Categories:

Select Diameter

Grit

SKU: 820420040-1

Smirdex 820 Yellow Line Hook & Loop Discs – 8 Holes

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

Manufactured using specially treated blue-fired aluminium oxide abrasive grain, the 820 Yellow Line delivers an aggressive cutting action and high removal rates. Its open-coat construction and special stearate coating help reduce clogging and loading, allowing the abrasive to maintain effective cutting performance throughout its working life.

The 8-hole configuration is designed for use with compatible dust extraction backing pads, helping remove sanding dust directly from the working surface. This provides a cleaner sanding process while helping the abrasive remain free-cutting for longer.

A hook & loop backing allows discs to be fitted and changed quickly, making it easy to move between different grit stages during preparation and finishing work.

Key features

High-performance blue-fired aluminium oxide grain

Fast cutting action and high material removal

Open-coat construction helps reduce clogging

Special stearate coating helps minimise loading

Durable semi-latex paper backing

Strong resin-over-resin bonding

Hook & loop attachment for quick disc changes

8-hole configuration for effective dust extraction

Suitable for coarse sanding through to fine finishing

Designed for professional and industrial applications

Smirdex 820 Yellow Line discs are particularly well suited to automotive body repair, marine, composites and woodworking applications. They provide effective sanding of primers, putties, varnishes and a wide variety of wooden surfaces.

Available size

125mm

Available grit range

The Smirdex 820 Yellow Line is manufactured in grits ranging from P40 to P1000, providing options for aggressive material removal, surface preparation, intermediate sanding and finer finishing applications.

Why choose Smirdex 820 Yellow Line?

Smirdex 820 Yellow Line discs combine fast cutting performance, high removal rates and excellent resistance to clogging. The 125mm 8-hole configuration is ideal for use with compatible dust extraction systems, helping deliver a cleaner and more efficient sanding process while maintaining dependable abrasive performance.

Smirdex - 820 Yellow Line Hook & Loop Discs – 8 Holes
The Core 24 Promise

Built on Product Quality and
Reliable Service

We've partnered with some of the most respected names in the abrasive world to
offer UK distributors a complete, one-stop product range.
Distribution Only
We exclusively supply distribution. Our distributors are our customers, not our competition. Every decision we make is designed to help you sell more and service your customers better.
Always in Stock
Our CORE24 range is the inventory you can count on. High- demand products, consistently stocked, shipped next-day as standard. If it’s in CORE24, it’s in stock.
Technical Know-How
With 150+ years of combined experience on the team, we don’t just sell products — we help you match the right abrasive to the application. That knowledge is always a phone call away.
No Fuss, No Faff
We keep things straightforward. Order today, delivered tomorrow. Questions answered quickly. Problems sorted. We’re a small team that moves fast and doesn’t hide behind red tape.
Get in Touch

Enquire About This Product

Need pricing, volume availability or technical advice? Fill in the form and one of our team will get back to you within one working day. We supply exclusively to trade distributors.
0116 326 1111
Mon–Thur, 8:30am – 5:00pm | Fri, 8:30am - 3:00pm
sales@international-abrasives-ltd.co.uk
Typically respond within 2 hours
Unit 18 Box Road, Broughton Astley
Leicester, LE9 6TJ