Gator 3063 4 Inch 36 Grit Fiber Disc 3-pack

Product Description

The GATOR 3063 is a 3-pack of 4-inch, 36-grit aluminum oxide resin fiber discs designed for use with backer pads on standard angle grinders. These heavy-duty discs handle light material removal, surface cleaning, finishing, and general-purpose sanding across a range of substrates. The aluminum oxide abrasive grain is bonded with a resin fiber backing that resists heat buildup and maintains disc integrity under load. At 0.164 pounds per pack, the 3063 is a practical consumable stocked by contractors, fabricators, and metalworkers who cycle through abrasives regularly on the job.

These fiber discs are suited for residential and light commercial trade applications where an angle grinder is the primary tool. Typical uses include weld cleanup, rust and scale removal, coating removal, and surface prep before paint or primer. The 36-grit designation makes this an aggressive cut suited for stock removal and coarse finishing rather than fine surface work. They are installed using a compatible rubber or plastic backer pad matched to the 4-inch disc diameter.

Key Features

• Aluminum oxide abrasive grain for durable, consistent cutting action
• Resin fiber backing resists heat and flex during aggressive grinding
• 36 grit provides fast stock removal and coarse surface prep
• 4-inch diameter fits standard angle grinders with compatible backer pads
• 3-pack format reduces downtime from disc changeouts on extended jobs

Compatibility

Designed for use with 4-inch backer pads on angle grinders. Consult your grinder and backer pad manufacturer specifications to confirm disc diameter and arbor compatibility before installation.

Installation Notes

Fiber discs of this type are installed and removed by a licensed or qualified tradesperson following standard abrasive safety practices. Always power down and disconnect the angle grinder from its power source before mounting or changing a disc. Inspect the backer pad for wear or damage prior to each disc installation, as a damaged pad can cause uneven disc contact and premature failure. Follow ANSI B7.1 and the grinder manufacturer guidelines for maximum operating speed and guard requirements.

Technical Specifications

• Disc Diameter: 4 inches
• Grit: 36
• Abrasive Material: Aluminum Oxide
• Backing Type: Resin Fiber
• Quantity per Pack: 3
• Package Weight: 0.164 pounds
• UPC: 00082354030636

Standard Information

• Brand: GATOR
• Manufacturer Part Number: 3063