Norton 66261170271 Quick-change Disc 2in Coarse

Product Description

The NORTON 66261170271 is a 2-inch quick-change non-woven abrasive disc from the Bear-Tex Rapid Prep series, designed for surface conditioning work on metal substrates. It uses an aluminum oxide abrasive bonded to a nylon web backing with a polyester reinforcement and engineered resin system, delivering consistent cut rate and extended disc life. The Type R (Roloc TR) attaching system allows fast one-handed disc swaps on a compatible die grinder. Rated at a maximum of 20,000 RPM, this coarse-grade disc handles aggressive material removal without the loading and glazing common in conventional bonded abrasives. It is sized at 2 inches in diameter with a 0.4-inch height profile.

This disc is suited for weld removal, mismatch correction, parting line cleanup, and surface blending on a wide range of metals. Compatible material applications include 300 and 400 series stainless steel, aluminum, brass, bronze, cast iron, copper, ductile iron, gray iron, hard and soft carbon steels, super alloys, and titanium. It is intended for use with a die grinder equipped with a Type R quick-change hub. The flexible nylon web construction allows the disc to conform slightly to irregular surfaces, making it useful in both flat and contoured finishing applications across fabrication, welding, and maintenance environments.

Key Features

• Type R quick-change attaching system for fast one-handed disc changes on compatible die grinders
• Coarse-grade aluminum oxide abrasive on nylon web backing for aggressive surface conditioning
• Engineered resin system and polyester backing extend cut rate and disc service life
• Flexible construction conforms to contoured and irregular work surfaces
• Rated to 20,000 RPM maximum operating speed
• Compatible with a broad range of ferrous and non-ferrous metals including stainless steel, aluminum, titanium, and cast iron

Compatibility

Designed for use with die grinders equipped with a Type R (Roloc TR) quick-change hub. Suitable for material removal and surface blending on 300 series stainless, 400 series stainless, aluminum, brass, bronze, cast iron, copper, ductile iron, gray iron, hard carbon steels, soft carbon steels, super alloys, and titanium.

Installation Notes

Installation and disc changes should be performed with the die grinder powered off and disconnected from the air supply or power source. Thread the Type R disc onto the compatible hub until it seats securely before operation. Do not exceed the 20,000 RPM maximum rated speed. Inspect the disc for damage before each use and replace if the nylon web shows tears, delamination, or unusual wear.