3M 7010363759 Abrasive Disc 8 Inch 40 Grit Coarse Psa

Product Description

The 3M 7010363759 is a coated abrasive disc designed for stripping paint from metal, shaping plastic body filler, and sanding fiberglass surfaces. Built on a heavy E-weight backing, this 8-inch disc handles the demands of automotive bodywork and surface prep without breaking down prematurely. The mineral blend combines ceramic aluminum oxide for a fast cut rate and extended disc life. The pressure-sensitive adhesive (PSA) backing mounts directly to compatible PSA backup pads for tool-free disc changes. At 40 grit, this is a coarse-cutting disc suited for aggressive material removal rather than finishing work.

This disc is used primarily in automotive body shops and metal fabrication environments. It performs on painted steel and aluminum panels, fiberglass body components, and plastic filler during the shaping and leveling stages of a repair. The 8-inch diameter fits standard PSA random orbital and disc sanders used in professional bodywork. Discs are sold by the box with a minimum order quantity of 5 units, making them appropriate for shop-volume purchasing.

Key Features

• 8-inch diameter, 40-grit coarse cut for aggressive paint and filler removal
• Ceramic aluminum oxide mineral blend for fast cut rate and long disc life
• Heavy E-weight backing provides durability on metal, paint, and fiberglass
• Pressure-sensitive adhesive (PSA) backing for quick, tool-free disc changes
• Versatile across automotive surface materials including steel, aluminum, and fiberglass

Compatibility

Designed for use with PSA-style backup pads on random orbital sanders and disc sanders sized for 8-inch abrasive discs in automotive body and surface preparation applications.

Installation Notes

Installation and disc changes are performed by hand — no tools required for PSA mounting. Ensure the backup pad surface is clean and free of debris before applying the disc to maintain full adhesive contact. Power down the sander before changing discs. Follow applicable shop safety guidelines including eye protection and dust control when operating abrasive equipment.

Technical Specifications

• Diameter: 8 inches
• Grit: 40 (Coarse)
• Abrasive Material: Ceramic Aluminum Oxide
• Backing Weight: E (Heavy)
• Attachment Type: Pressure-Sensitive Adhesive (PSA)
• Package Weight: 4.01 pounds
• Package Dimensions: 16 inches x 8.7 inches x 9 inches
• Unit of Measure: Box
• Minimum Order Quantity: 5
• UPC: 00051131016606

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010363759