3M 7000119689 Hookit 216U Abrasive Disc 6 Inch P320

Product Description

The 3M 7000119689 is a Hookit 216U coated abrasive disc designed for precision sanding and finishing work in auto body and surface preparation applications. Built on an A-weight paper backing with aluminum oxide abrasive, this 6-inch disc delivers a fast, aggressive cut while producing a uniform finish suitable for feather-edging and primer sanding. The open-coat construction and load-resistant coating work together to reduce loading and keep the disc cutting cleanly. Rated to 10,000 RPM, it is engineered for use with random orbital and rotary sanders equipped with Hookit hook-and-loop fastening systems.

This disc is well-suited for automotive body shops, collision repair facilities, and professional finishing environments. The P320 grit designation places it in the fine finishing range, making it appropriate for final primer sanding, scuff sanding before topcoats, and surface leveling between coats. The Hookit attachment system allows fast disc changes without tools, supporting efficient workflow in high-volume shop settings. The 6-inch diameter fits standard dual-action and rotary sanders common in automotive refinishing.

Key Features

• A-weight paper backing suited for fine power sanding and finishing passes
• Aluminum oxide abrasive provides fast cut rate combined with extended disc life
• Open-coat construction reduces loading and promotes aggressive material removal
• Load-resistant coating prevents dust and debris from clogging the abrasive surface
• Hookit hook-and-loop backing enables tool-free disc changes and allows reuse
• P320 grit for feather-edging, primer sanding, and paint scuff applications

Compatibility

Designed for use with Hookit hook-and-loop compatible random orbital and rotary sanders accepting 6-inch abrasive discs.

Installation Notes

Installation and disc changes should be performed with the sander powered off and unplugged or the air supply disconnected. Confirm the backing pad surface is clean and free of debris before attaching the disc to ensure full hook-and-loop engagement. Do not exceed the rated 10,000 RPM maximum speed. Inspect the disc before each use and discard if torn, worn through, or showing signs of delamination.