Norton 66261014889 Deburring Disc 2 in Fine Silicon Carbide

Product Description

The NORTON 66261014889 is a 2-inch diameter deburring disc designed for quick-change abrasive applications in metal fabrication, maintenance, and surface prep work. The disc uses a silicon carbide abrasive grain in a fine grade, making it well suited for light deburring, edge blending, and surface conditioning on ferrous and non-ferrous metals. It runs at a maximum of 22,100 RPM and measures 1/4 inch thick. Machinists, fabricators, and maintenance technicians install this disc on compatible quick-change disc holders to clean up machined edges, remove weld spatter, and prep surfaces before finishing.

This disc is used in light industrial and fabrication environments where precise edge work is required. Its fine grade and silicon carbide construction make it appropriate for applications on aluminum, stainless steel, brass, and other non-ferrous materials where a cooler cut and finer finish are needed. It is also used in HVAC and plumbing fabrication shops for deburring pipe and sheet metal edges before assembly. The quick-change connector allows fast disc swaps without tools, reducing downtime during production or service work.

Key Features

• 2-inch disc diameter for use on compact quick-change tools and die grinders
• Silicon carbide abrasive grain rated for non-ferrous metals and hard materials
• Fine grade for light deburring, edge blending, and surface conditioning
• Quick-change connector for tool-free disc swaps
• Rated to 22,100 RPM maximum operating speed
• 1/4-inch thickness provides consistent backing and abrasive contact

Compatibility

Designed as an OEM-style replacement deburring disc for use with standard quick-change disc mandrels and holders accepting 2-inch diameter discs.

Installation Notes

This disc is installed by fabricators and machinists on quick-change die grinders or right-angle tools fitted with a compatible mandrel. Before mounting, confirm the tool spindle speed does not exceed the 22,100 RPM disc rating. Inspect the disc for cracks or damage before use and replace if the abrasive web shows wear-through or delamination. Always wear appropriate eye and face protection when operating rotary abrasive tools.