50 Hookit Purple+ multi-hole discs 3M P150 diameter 150mm

Equipped with a multi-hole system that promotes dust extraction, this 150 mm abrasive disc is particularly suited for sanding work in the workshop. Its Hookit™ self-gripping attachment allows for quick changes, making it a practical solution for body shop professionals who move quickly through the preparation stages before painting.

Features

• Brand: 3M
• Range: Cubitron™ II Hookit™ 737U
• Type: Self-gripping abrasive disc
• Diameter: 150 mm
• Perforation: Multi-hole
• Attachment system: Hookit™
• Use: Preparation sanding in bodywork

Advantages of the 3M 51421 disc in bodywork

The 3M Cubitron™ II 737U is designed to provide fast and durable cutting, reducing the time spent on sanding operations. The 3M shaped grain technology helps maintain high performance longer than a conventional abrasive, while limiting heat buildup during work.

Its Clean Sanding multi-hole system improves dust extraction, helping to keep the surface cleaner, enhance visibility during sanding, and optimize the disc’s lifespan. This disc is therefore especially interesting for workshops looking to combine efficiency, user comfort, and quality preparation.

Recommended applications

• Sanding primers
• Preparation before painting
• Surface correction and leveling
• Workshop sanding with dust extraction
• Preparation of substrates before applying base or clears

Usage tips

The disc should be used on a compatible 150 mm self-gripping backing pad, ideally with a suitable dust extraction system to fully benefit from the multi-hole perforation. Before use, it is recommended to ensure the surface to be treated is clean and properly prepared to achieve even sanding.

In bodywork, the 3M 51421 is perfectly suited for preparation stages where controlled and consistent material removal is required. Its quick change thanks to the Hookit™ system helps streamline workshop work and efficiently chain the different sanding phases.

A high-performance 3M abrasive disc for professionals

The 3M 51421 abrasive disc meets the needs of body shop professionals seeking a reliable solution for surface preparation work. Its combination of fast cutting, effective dust extraction, and practical attachment makes it a consumable particularly suited to the demands of modern workshops.

This 3M Cubitron™ II Hookit™ 737U 150 mm disc is an excellent choice to improve sanding consistency, save time on preparation operations, and achieve a surface ready for the next steps in the painting process.

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