3M 7100114549 Abrasive Disc 5 Inch P800 Grit Wet or Dry

Product Description

The 3M 7100114549 is a 5-inch diameter wet-or-dry abrasive disc designed for surface finishing applications across a range of substrates. Built on a waterproof mesh-type cloth backing, the disc stays stable whether used with water or run dry. The aluminum oxide mineral delivers consistent, sharp cutting action at P800 grit, producing fine, controlled finishes. This disc is sized for hand-pad use and clips directly onto a compatible hand pad or backup pad via clamps or clips. It is a shop-floor staple for technicians working body, paint, and metal finishing tasks.

This disc is suited for finishing work on paint, e-coat primer, gel coat, and bare metal. The mesh cloth construction resists loading, extending the usable life of each disc in wet or dry conditions. It is commonly used in automotive body shops, marine finishing, and metal fabrication environments where consistent surface prep at fine grit is required. The clip-on attachment method makes it practical for hand-application passes without a power tool. Discs are sold individually; a compatible hand pad or backup pad with clamps is required and sold separately.

Key Features

• Waterproof mesh cloth backing allows wet or dry use
• Aluminum oxide mineral provides sharp cuts and fine finishes at P800 grit
• Unique mesh structure resists loading during use
• Clips onto hand pads or backup pads via standard clamps or clips
• Suitable for finishing on paint, e-coat primer, gel coat, and metal

Compatibility

Designed for use with standard clamp- or clip-style hand pads and backup pads compatible with 5-inch abrasive discs. Hand pad sold separately.

Installation Notes

Verify that the hand pad or backup pad clamp mechanism is fully secured before beginning any pass. When using wet, ensure adequate ventilation and follow applicable shop safety protocols for water and abrasive debris. Inspect the disc for tears or delamination before each use and replace if the mesh backing shows damage.

Technical Specifications

• Disc Diameter: 5 inches
• Grit: P800
• Abrasive Mineral: Aluminum Oxide
• Backing Type: Waterproof Mesh Cloth
• Use Type: Wet or Dry
• Weight: 3.75 pounds
• Package Length: 11.3 inches
• Package Width: 5.9 inches
• Package Height: 6.3 inches
• UPC: 051125867363

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100114549