3M 7000119771 Stikit Abrasive Disc 6 Inch P120 Grit Psa

Product Description

The 3M 7000119771 is a pressure-sensitive adhesive (PSA) abrasive disc from the Stikit Red 316U series, designed for fast disc changes and consistent material removal. Built on A-weight paper backing, the disc uses aluminum oxide mineral abrasive to deliver a reliable cut across a range of surface prep and finishing tasks. At 6 inches in diameter and P120 grit, it falls in the coarse-to-medium range, making it well suited for shaping body filler, featheredging, and paint prep work. Body shop technicians and collision repair professionals are the primary users of this disc.

This disc is used in automotive body repair and refinishing environments, particularly for production-level surface preparation. Typical applications include featheredging paint, shaping and sanding fresh body filler, sanding SMC and fiberglass panels, grinding rivet heads, and general paint prep before priming. The PSA backing eliminates the need for a hook-and-loop interface pad, attaching directly to a compatible PSA backup pad. It is sold in rolls with a minimum quantity of 6.

Key Features

• Aluminum oxide mineral abrasive provides consistent, efficient cut on body filler, paint, and composite surfaces
• Pressure-sensitive adhesive (PSA) backing attaches quickly to compatible backup pads and releases cleanly
• A-weight paper backing delivers flexibility suited for finish-level and featheredging work
• P120 grit coarse grade handles filler shaping, featheredging, and surface leveling in one pass
• 6-inch diameter fits standard PSA backup pads common in collision repair workflows

Compatibility

Designed for use with PSA-style backup pads on random orbital and DA sanders that accept 6-inch abrasive discs.

Installation Notes

These discs are installed by hand onto a clean, dry PSA backup pad. Ensure the backup pad surface is free of adhesive residue or debris before attaching a new disc to maintain full contact and prevent premature release. Discs should be applied to compatible rotary or dual-action orbital sanders following the tool manufacturer guidelines. Remove and replace the disc when cut rate diminishes or loading is observed on the abrasive surface.

Technical Specifications

• Disc Diameter: 6 inches
• Grit: P120
• Grade: Coarse
• Abrasive Mineral: Aluminum Oxide
• Backing: A-weight Paper
• Attachment Type: Pressure-Sensitive Adhesive (PSA)
• Weight: 1.6115 pounds
• Minimum Order Quantity: 6
• UPC: 00051131011144

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000119771