Norton 66261138160 Quick-change Disc 2in 50 Grit Aluminum Oxide

Product Description

The NORTON 66261138160 is a coated abrasive quick-change disc designed for use with Speed-Lok TS (Type S, Type II) attachment systems on handheld disc sanders. Part of the Gemini R766/R228 series, it features a 50-grit aluminum oxide abrasive grain bonded to a flexible X/Y-weight two-ply cloth and polyester backing. The 2-inch diameter and 30,000 RPM maximum speed rating make it well-suited for fast material removal in tight work areas. Licensed trades and fabricators use this disc for deburring, surface cleaning, and detailing work on a range of metals. The coarse grit cuts aggressively while the cloth backing provides durability under repeated flex cycles.

This disc is applied across residential and commercial metal fabrication, maintenance, and repair work. It is rated for use on 300 and 400 series stainless steel, aluminum, brass, bronze, hard carbon steels, soft carbon steels, and titanium. A handheld disc sander with a compatible Speed-Lok TS quick-change hub is the standard machine platform. The disc is particularly useful for deburring, cleaning, and detailing stainless steel and soft metals where consistent surface conditioning is required. It is sold individually but must be ordered in multiples of 100.

Key Features

• 50-grit coarse aluminum oxide abrasive for aggressive stock removal and surface conditioning
• Speed-Lok TS (Type S, Type II) quick-change attachment for fast disc swaps without tools
• X/Y-weight two-ply cloth and polyester backing for flexibility and durability under load
• Rated to 30,000 RPM for use with standard handheld disc sanders
• Gemini R766/R228 series construction engineered for deburring and detailing stainless and soft metals
• Compatible with a broad range of metals including titanium, brass, bronze, and carbon steels

Compatibility

Designed for use with handheld disc sanders equipped with a Speed-Lok TS (Type S, Type II) quick-change hub. Rated material applications include 300 Series Stainless, 400 Series Stainless, Aluminum, Brass, Bronze, Hard Carbon Steels, Soft Carbon Steels, and Titanium.

Installation Notes

Installation is performed by pressing the disc onto a compatible Speed-Lok TS quick-change hub until the locking tab engages. Confirm the sander is powered off and disconnected from its power source before changing discs. Do not exceed the 30,000 RPM maximum speed rating marked on the disc. Inspect the disc for damage before each use and replace immediately if cracking, fraying, or delamination is observed.