Norton 662611-21027 Quick Change Disc 2 in 180 Grit Tr

Product Description

The NORTON 662611-21027 is a TR-style quick change speed-locking abrasive disc designed for fast disc swaps on angle grinders and die grinders in metal fabrication, weld blending, and surface preparation work. At 2 inches in diameter with a 180 grit aluminum oxide abrasive, this disc delivers fine finishing and light deburring performance on ferrous and non-ferrous metals. The TR quick change hub locks and releases without tools, reducing downtime between disc changes. Licensed tradespeople and metal fabricators working in tight spaces or on precision finishing tasks will find the compact 2-inch format well suited to their work.

This disc is sized for use with TR-style quick change mandrels on pneumatic or electric die grinders and right-angle grinders. The 180 grit rating positions it for finish grinding, light surface conditioning, and pre-paint or pre-coating prep work on metal components. It is sold in packs of 100 individual discs, making it practical for shop environments where high disc turnover is routine. Typical applications include automotive bodywork, aerospace component finishing, and general metal shop surface prep.

Key Features

• TR quick change hub locks and releases without tools for fast disc swaps
• 180 grit aluminum oxide abrasive suited for finish grinding and surface prep
• 2-inch diameter designed for die grinders and right-angle grinders in confined areas
• Aluminum oxide construction provides consistent cut rate on steel, aluminum, and alloys
• Sold in 100-disc packs to support high-volume shop use

Compatibility

Designed for use with TR-style quick change mandrels compatible with standard die grinders and right-angle grinders accepting 2-inch quick change discs.

Installation Notes

Installation requires a TR-style quick change mandrel mounted in the grinder spindle. Ensure the grinder is powered off and disconnected from the air supply or electrical source before changing discs. Press the disc onto the mandrel until it clicks into the locked position and verify it seats fully before resuming operation. Always confirm the grinder RPM rating meets or exceeds the disc RPM rating before use.

Technical Specifications

• Diameter: 2 inches
• Grit: 180
• Abrasive Material: Aluminum Oxide
• Attachment Style: TR Quick Change
• Pack Quantity: 100 discs per pack
• Weight: 0.46 pounds

Standard Information

• Brand: NORTON
• Manufacturer Part Number: 662611-21027