3M 7000119244 Psa Disc 150 Grit Silicon Carbide 6 in 175pk

Product Description

The 3M 7000119244 is a pressure-sensitive adhesive (PSA) abrasive disc designed for material removal and surface finishing in professional trade and light industrial settings. Built on an A-weight paper backing with a silicon carbide abrasive grain at 150 grit (very fine grade), this disc delivers consistent scratch patterns suited to finish sanding wood, composites, and similar substrates. The gray-colored disc measures 6 inches in diameter and ships in a pack of 175 discs. Silicon carbide grain cuts quickly and breaks down evenly, making it a reliable choice for controlled stock removal at finer grit stages.

The 7000119244 is intended for use with random orbital sanders in residential and light commercial finishing work. The PSA backing allows for fast disc changes directly on a hook-and-loop or sticky-pad backup pad. No vacuum holes are included, making this disc suited for solid-pad applications where dust extraction is handled separately. The flexible paper backing conforms to slightly contoured surfaces, and the 150-grit specification places it in the finish-sanding range — appropriate after coarser stock removal passes have been completed.

Key Features

• Silicon carbide abrasive grain at 150 grit very fine grade for controlled finish sanding
• Pressure-sensitive adhesive backing for quick disc mounting and removal
• A-weight paper backing provides flexibility for light contouring
• 6-inch diameter sized for standard random orbital sander pads
• No vacuum holes — designed for solid backup pad use
• 175 discs per pack for extended production runs

Compatibility

Designed for use with random orbital sanders accepting 6-inch PSA (pressure-sensitive adhesive) backup pads. No vacuum hole pattern is present, so this disc is not suited for sanders requiring through-hole dust extraction.

Installation Notes

Installation is performed by pressing the PSA disc firmly onto a clean, dry backup pad — contaminated or worn pads will reduce adhesion and cause disc slippage during use. Ensure the sander is powered off and unplugged before changing discs. Discard any disc showing tears, edge fraying, or loss of abrasive grain. Wear appropriate eye protection and dust respiratory protection during sanding operations per applicable workplace safety guidelines.