Norton 66261136606 Psa Disc 10in 36 Grit Aluminum Oxide

Product Description

The NORTON 66261136606 is a pressure-sensitive adhesive (PSA) abrasive disc engineered for aggressive material removal on large-diameter grinding and finishing equipment. Built on an X-weight cloth backing, this disc handles the heat and lateral stress generated during heavy stock removal. The aluminum oxide abrasive grain is bonded in a very coarse 36-grit configuration, making it well suited for rapid weld blending, surface prep, and scale removal. At 10 inches in diameter, this disc fits standard PSA-style backup pads and random orbital or rotary sanders used in metal fabrication, woodworking, and industrial surface conditioning. It is part of the Norton R228 series and is flexible to conform to slightly uneven work surfaces.

This disc is intended for professional and industrial applications where high material removal rates are required. Typical use cases include weld seam grinding, rust and scale removal, and initial stock removal on steel, aluminum, and hardwood surfaces. The PSA backing allows quick disc changes without mechanical fasteners, keeping downtime low during production runs. The 10-inch diameter suits floor sanders, large stationary disc sanders, and heavy-duty rotary tools used in fabrication shops, millwork facilities, and industrial maintenance environments.

Key Features

• 36-grit very coarse aluminum oxide abrasive for aggressive stock removal
• X-weight cloth backing resists tearing and heat buildup under heavy load
• Pressure-sensitive adhesive mount for fast, tool-free disc changes
• Flexible construction conforms to slightly contoured or uneven surfaces
• No vacuum holes — suited for solid backup pads without dust-extraction ports
• Brown disc color consistent with Norton R228 series identification

Compatibility

Designed as an OEM-style replacement or consumable for PSA backup pads and disc sanders accepting 10-inch pressure-sensitive adhesive abrasive discs.

Installation Notes

Installation is performed by fabricators, machinists, or industrial maintenance technicians. Before mounting, power down and lock out the sander or grinder in accordance with OSHA lockout/tagout procedures. Clean the backup pad surface of debris and old adhesive residue before applying the new disc to ensure full PSA contact. Do not exceed the maximum RPM rating of the backup pad being used with this disc.