Norton 66261008211 Deburring Disc 2in Extra Coarse

Product Description

The NORTON 66261008211 is a rigid silicon carbide deburring disc designed for aggressive material removal on metal, composites, and hard plastics. At 2 inches in diameter with a 1/4 inch center hole arbor mount, this disc fits standard rotary tools and die grinders used in fabrication and finishing work. The extra coarse grade and density-7 construction make it suited for fast deburring, edge dressing, and surface prep where speed matters more than finish quality. Rated to 15,500 RPM, it handles the output of most pneumatic and electric die grinders without issue.

This disc is used in metalworking, HVAC fabrication, pipefitting, and general mechanical service where cut edges, weld spatter, or drilled holes need quick cleanup. The rigid, 1/2 inch thick body holds its shape under lateral pressure, making it effective in tight bores or on curved surfaces. Tradespeople working in sheet metal shops, field service, or maintenance environments will find this size practical for handheld rotary tool use.

Key Features

• Extra coarse silicon carbide abrasive for fast material removal
• Rigid construction at 1/2 inch thickness resists flex under load
• 1/4 inch arbor center hole fits standard die grinder mandrels
• 15,500 RPM max rating compatible with most handheld rotary tools
• Density 7 formulation balances cut rate and disc life
• Compact 2 inch diameter suits confined workspaces and small bores

Compatibility

Designed as an OEM-style replacement and standard-fit deburring disc for rotary tools and die grinders accepting a 1/4 inch arbor mount.

Installation Notes

Installation is performed by machinists, fabricators, and trade technicians using standard die grinders or rotary tools. Confirm the tool spindle speed does not exceed the 15,500 RPM disc rating before use. Inspect the disc for cracks or damage before mounting and ensure the arbor nut is secure. Eye protection and appropriate PPE are required during grinding operations per standard shop safety practice.