Norton 662611-36630 Cloth Disc 12 in 40-X Grit Aluminum Oxide

Product Description

The NORTON 662611-36630 is an adhesive-back cloth disc engineered for aggressive material removal on grinding and finishing applications. Built on an aluminum oxide (R228) abrasive structure, this 12-inch disc delivers consistent cut and durability across metals, wood, and composites. The pressure-sensitive adhesive backing allows quick mounting to compatible disc sanders and backup pads without tools. Sold in a package of 25 discs, the 40-X grit designation places this disc firmly in the coarse-cutting range, suited for stock removal, weld blending, and surface prep work in production or shop environments.

This disc is suited for industrial and trade shop use where high material removal rates are required. Typical applications include grinding welds, shaping wood, leveling surfaces, and removing coatings or rust from metal. The coarse 40-X grit is commonly used as the first step in a multi-stage finishing sequence. Fabricators, woodworkers, and metalworkers installing this disc on stationary or portable disc sanders will find it practical for both production runs and individual repair jobs.

Key Features

• 12-inch diameter adhesive-back design for tool-free mounting to compatible backup pads
• 40-X coarse grit for aggressive stock removal and surface prep
• Aluminum oxide (R228) abrasive for durability across metal, wood, and composite substrates
• Cloth backing provides flexibility and tear resistance under load
• Packaged 25 discs per unit for shop or production use

Compatibility

Designed for use with 12-inch disc sanders and backup pads that accept adhesive-back (PSA) mounted abrasive discs. No specific compatible model numbers were provided in the product data.

Installation Notes

Power down and disconnect the sander from its power source before mounting or removing a disc. Clean the backup pad surface to remove debris or adhesive residue before applying the new disc to ensure proper adhesion and safe operation. Allow the adhesive to seat firmly against the pad before resuming machine operation. Disposal of used abrasive discs should follow applicable shop and local waste guidelines.

Technical Specifications

• Abrasive Type: Aluminum Oxide (R228)
• Grit: 40-X (Coarse)
• Disc Diameter: 12 inches
• Backing Type: Adhesive Back (PSA)
• Package Quantity: 25 discs
• Unit of Measure: Each
• Minimum Order Quantity: 50

Standard Information

• Brand: NORTON
• Manufacturer Part Number: 662611-36630