3M 7000119683 Hookit 216U Disc P400 3 Inch Aluminum Oxide

Product Description

The 3M 7000119683 is a Hookit 216U coated abrasive disc designed for fine power sanding and finishing applications in auto body and surface prep work. Built on a lightweight A-weight paper backing, it carries aluminum oxide abrasive that delivers a fast, aggressive cut while maintaining a uniform finish. The open-coat construction and load-resistant coating work together to minimize loading and keep the disc cutting cleanly. Rated at 15000 rpm, the 3-inch disc is sized for use with standard random orbital and hook-and-loop sanders. Installation and removal are fast due to the Hookit attachment system. Licensed trade finishers and body technicians are the primary users.

This disc is suited for feather-edging, primer sanding, and paint scuffing on automotive body panels and similar smooth surfaces. The P400 grit rating places it in the fine-finishing range, making it appropriate for final prep before primer or sealer application. The Hookit attachment allows quick disc changes without tools, supporting high-volume production environments. It is sold in box quantities with a minimum order quantity of 4 units.

Key Features

• A-weight paper backing optimized for fine power sanding and finishing
• Aluminum oxide abrasive delivers fast cut combined with extended disc life
• Open-coat construction reduces disc loading and promotes aggressive cutting
• Load-resistant coating resists clogging from dust and debris
• Hookit hook-and-loop attachment allows tool-free disc changes and reuse
• Rated at 15000 rpm for compatibility with standard pneumatic and electric random orbital sanders

Compatibility

Designed for use with 3-inch Hookit hook-and-loop backing plates on random orbital sanders rated at or below 15000 rpm. Available with 5- or 6-hole dust extraction patterns for use with sanding systems equipped with vacuum dust collection.

Installation Notes

This disc is installed and removed by hand using the Hookit hook-and-loop backing plate — no tools are required. Confirm the sander is powered off and disconnected from the air supply or electrical source before changing discs. Do not exceed the 15000 rpm speed rating. Inspect the backing plate for worn hooks before attaching a new disc to ensure secure retention during operation.

Technical Specifications

• Grit: P400
• Disc Diameter: 3 inches
• Abrasive Material: Aluminum Oxide
• Backing Weight: A-weight paper
• Coating Type: Open coat with load-resistant coating
• Maximum Speed: 15000 rpm
• Attachment Type: Hookit hook-and-loop
• Package Weight: 0.25 pounds
• Package Dimensions: 8.8 x 4.7 x 4 inches
• UPC: 00051131009134

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000119683