Norton 66261138185 Quick-change Disc 80 Grit 3 Inches

Product Description

The NORTON 66261138185 is an aluminum oxide coated abrasive quick-change disc from the Gemini R766/R228 series, designed for use with Speed-Lok TS (Type II) attachment systems on handheld disc sanders. At 3 inches in diameter and 80 grit (medium grade), this disc delivers consistent material removal on a wide range of metal surfaces. The X/Y-weight, 2-ply cloth and polyester backing provides the flexibility and durability needed for deburring, cleaning, and detailing operations. It is rated to a maximum of 20,000 RPM. Installers and fabricators working in metal finishing, surface prep, or maintenance grinding will find this disc suited for demanding production use.

This disc is built for metal fabrication, maintenance, and surface finishing applications across residential and commercial settings. It is particularly well-suited for deburring, cleaning, and detailing stainless steel and soft metals. Compatible materials include 300 and 400 series stainless steel, aluminum, brass, bronze, hard carbon steels, soft carbon steels, and titanium. The quick-change Type S attaching system allows for fast disc swaps on compatible handheld disc sanders, reducing downtime during multi-step finishing operations.

Key Features

• Speed-Lok TS (Type II) quick-change attachment for fast, tool-free disc changes
• 80 grit aluminum oxide abrasive for medium-grade cutting and surface conditioning
• X/Y-weight 2-ply cloth and polyester backing for flexibility and durability
• Rated to 20,000 RPM for use with standard handheld disc sanders
• Brown disc color; silver button; non-trimmable flexible construction
• Effective on stainless steel, aluminum, brass, bronze, carbon steels, and titanium

Compatibility

Designed for use with Speed-Lok TS (Type II) Type S attaching systems on handheld disc sanders. Compatible with 300 Series Stainless, 400 Series Stainless, Aluminum, Brass, Bronze, Hard Carbon Steels, Soft Carbon Steels, and Titanium. Part of the Norton Gemini R766/R228 series.

Installation Notes

Installation is performed by metalworkers, fabricators, and maintenance technicians using compatible handheld disc sanders. Ensure the sander is powered off and disconnected from its power source before mounting or removing the disc. Confirm the machine spindle speed does not exceed the 20,000 RPM maximum rating of the disc. Inspect the disc for damage before each use and discard any disc that shows cracks, tears, or delamination.