3M 7100010691 Hookit 236U Disc 5 Inch P150 Grit Ao

Product Description

The 3M 7100010691 is a coated abrasive disc built for high-production sanding in industrial and trade environments. This 5-inch Hookit 236U disc uses premium aluminum oxide mineral on a C-weight paper backing, delivering aggressive cut and extended abrasive life. The open-coat construction and load-resistant coating keep the disc surface clear, reducing glazing and premature loading. The Hookit attachment system allows fast disc changes and reuse, making it a practical choice for busy operations. Rated to 12000 RPM, it handles demanding sanding cycles on a range of surfaces including paint, primer, wood, metal, plastic, and composites.

This disc is suited for general purpose and high-production sanding applications across automotive body, woodworking, and fabrication environments. It performs well on fiberglass, painted surfaces, and bare metal. The 5-inch diameter fits standard Hookit backup pads used in shop and field settings. At P150 grit, it is positioned for intermediate stock removal and surface prep work before finish coats. Trades that commonly use this disc include auto body technicians, finish carpenters, sheet metal workers, and composite fabricators.

Key Features

• Premium aluminum oxide mineral for fast cut and durability across multiple surface types
• C-weight paper backing supports aggressive sanding with greater durability than lighter paper grades
• Open-coat construction with load-resistant coating minimizes disc loading and extends abrasive life
• Hookit attachment system enables quick disc changes and reuse throughout the disc life
• 5-inch diameter at P150 grit rated to 12000 RPM for intermediate stock removal and surface prep

Compatibility

Designed for use with standard 5-inch Hookit backup pads and sanders that accept hook-and-loop attachment discs.

Installation Notes

Attach the disc firmly to a compatible 5-inch Hookit backup pad before operating the sander. Do not exceed the rated 12000 RPM maximum speed. Inspect the disc and pad attachment before each use and replace any disc showing tears, edge damage, or excessive loading. Eye protection and dust collection or respiratory protection are standard practice when sanding composites, painted surfaces, or wood materials.