3M 00222885 Quick-change Disc 3 in Silicon Carbide Very Fine 100pk

Product Description

The 3M 00222885 is a 3-inch non-woven quick-change disc designed for surface conditioning, light deburring, and finishing work across metal fabrication, HVAC ductwork prep, and general mechanical trade applications. Built on a silicon carbide abrasive in a very fine grade, this disc delivers consistent scratch patterns without aggressive stock removal. It mounts via the Roloc TR (Type III) attaching system for fast one-handed disc swaps on compatible right-angle tools. The blue non-woven construction allows the abrasive to conform to contoured surfaces and resists loading on softer metals. Rated to 18,000 RPM, this disc is sold in a 100-count package.

This disc is suited for residential and commercial mechanical trades where surface prep, weld blending, or cleaning of metal components is part of standard workflow. HVAC technicians use non-woven discs to prep mating flanges, clean oxidation from copper or steel fittings, and condition surfaces before coating or sealing. Electricians and pipefitters reach for very fine silicon carbide discs when a controlled finish is needed without altering part dimensions. The TR quick-change mount makes it practical for high-frequency disc changes on the job.

Key Features

• 3-inch disc diameter with Roloc TR (Type III) quick-change attaching system for one-handed mounting
• Silicon carbide abrasive in very fine grade for controlled finishing without aggressive material removal
• Non-woven construction conforms to irregular and contoured surfaces
• Rated to 18,000 RPM for safe use at standard right-angle grinder speeds
• Blue disc color and black button for easy grade identification in multi-disc setups
• Sold in a 100-count package for shop or fleet stocking

Compatibility

Compatible with Roloc TR (Type III) quick-change disc holders and right-angle tools that accept TR-style mandrels. Designed for use in the 3M SC-DR series non-woven disc system.

Installation Notes

Installation of this disc is performed by qualified tradespeople familiar with angle grinder and die grinder operation. Verify the tool mandrel accepts the TR (Type III) attaching system before mounting. Always confirm the tool RPM rating does not exceed the 18,000 RPM disc limit before operation. Wear appropriate eye and face protection and inspect the disc for damage before each use.