Norton 66252922684 Cut-off Wheel 7 in Aluminum Oxide 60 Grit

Product Description

The NORTON 66252922684 is a Type 1 flat cut-off wheel designed for precision cutting of steel and stainless steel using stationary abrasive equipment. The wheel measures 7 inches in diameter and 1/16 inches thick, with a 1-1/4 inch arbor hole. It is manufactured from aluminum oxide abrasive grain at 60 grit and bonded with a resinoid bond system. The hardness code is O and the grain structure is rated 8, producing a specification of 57A60-O8B. This wheel is non-reinforced and rated for a maximum of 6,550 RPM. It is installed and used by metal fabricators, maintenance technicians, and industrial trade professionals working with stationary cut-off machines.

This cut-off wheel is suited for stationary tool applications in metal fabrication, maintenance, and industrial environments. Its aluminum oxide abrasive and resinoid bond make it effective for cutting ferrous metals including mild steel and stainless steel. Typical use cases include shop cut-off saws and stationary abrasive machines where controlled, repeatable cuts are required. The 7 inch diameter and thin 1/16 inch profile reduce material loss at the cut and limit heat buildup during operation.

Key Features

• 7 inch diameter with 1/16 inch thickness for minimal kerf and reduced heat generation
• Aluminum oxide abrasive at 60 grit for effective ferrous metal cutting
• Resinoid bond with hardness code O and grain structure 8 (57A60-O8B specification)
• Non-reinforced Type 1 flat wheel profile for stationary cut-off machine use
• 1-1/4 inch arbor hole fits standard stationary cut-off machine spindles
• Rated to 6,550 RPM maximum operating speed

Compatibility

Designed for use with stationary cut-off tools. Suitable for cutting steel and stainless steel. Verify that the machine spindle speed does not exceed the 6,550 RPM maximum rating and that the arbor accepts a 1-1/4 inch hole before mounting.

Installation Notes

Installation should be performed by qualified personnel following ANSI B7.1 safety standards for the use, care, and protection of abrasive wheels. Power down and lock out the machine before mounting or removing the wheel. Inspect the wheel for cracks or chips before each use and never operate above the rated maximum RPM. Always use the appropriate flanges and arbor hardware specified by the machine manufacturer.