Norton 66623325043 Quick-change Disc 0.75 in Aluminum Oxide

Product Description

The NORTON 66623325043 is a TS (Type II) quick-change abrasive disc from the Bear-Tex Rapid Prep series, designed for surface conditioning, weld blending, and finishing operations on a wide range of metals and composites. At 0.75 inches in diameter, this non-woven disc uses vortex agglomerated aluminum oxide grain bonded to a flexible, high-loft nylon web backing with a proprietary Clean Bond resin system. Rated at 25000 RPM for handheld use, it delivers a very fine finish while maintaining consistent cut throughout the life of the disc. Licensed tradespeople in fabrication, maintenance, and mechanical trades rely on this disc for controlled surface work where aggressive stock removal is not the goal.

This disc is suited for surface preparation and finishing tasks in both shop and field environments. The flexible nylon web backing conforms to irregular contours, making it effective on curved weld seams and irregular stock. Compatible machine types include handheld disc sanders and straight grinders fitted with a Type S attaching system. Material applications include 300 and 400 series stainless steel, brass, bronze, cast iron, copper, ductile iron, fiberglass and composites, gray iron, hard and soft carbon steels, super alloys, titanium, and tool steels.

Key Features

• Bear-Tex Rapid Prep series with vortex agglomerated aluminum oxide grain for consistent, long-lasting cut
• High-loft nylon web backing provides flexibility and conforms to contoured surfaces
• Proprietary Clean Bond resin technology bonds grain uniformly for controlled finish results
• TS (Type II) Type S attaching system for fast disc changes on compatible tools
• Very fine grade (500 grit) rated for weld blending and finishing on soft and hard metals
• Broad material compatibility including stainless steel, titanium, super alloys, and fiberglass composites

Compatibility

Designed for use with handheld disc sanders and straight grinders equipped with a TS (Type II) Type S quick-change attaching system. Compatible material applications include 300 series stainless, 400 series stainless, brass, bronze, cast iron, copper, ductile iron, fiberglass and composites, gray iron, hard carbon steels, soft carbon steels, super alloys, titanium, and tool steels.

Installation Notes

Installation is performed by fabricators, maintenance technicians, and metalworkers using compatible handheld disc sanders or straight grinders. Verify the tool spindle uses a TS (Type II) Type S quick-change mounting system before attaching the disc. Ensure the tool is powered off and disconnected from its power source before mounting or removing the disc. Do not exceed the rated maximum RPM of the tool or the disc during operation.