Norton 66253431488 Cut-off Wheel 16in Zirconia Alumina Type 1

Product Description

The NORTON 66253431488 is a 16-inch zirconia alumina reinforced cut-off wheel designed for high-demand metal cutting applications on stationary grinders. Built to the NZ Foundry Long Life specification, it uses a resinoid bond and a Type 1 (flat) profile to deliver consistent, fast cuts through ferrous and stainless steel. The wheel measures 16 inches in diameter, 5/32 inches thick, and features a 1-inch arbor hole. Both sides are reinforced for added structural integrity under load. Maximum operating speed is 3820 RPM. Licensed fabricators and metalworking professionals are the primary installers and operators of this wheel.

This cut-off wheel is rated for cutting steel and stainless steel and is intended for use with stationary grinders that accept a 16-inch, Type 1 wheel with a 1-inch arbor. Typical applications include foundry work, structural steel fabrication, and heavy-duty shop cutting where extended wheel life and consistent cut quality matter. The zirconia alumina abrasive grain provides a strong cut rate on harder alloys, making it a practical choice where carbon steel or stainless steel stock must be processed at volume.

Key Features

• 16-inch diameter Type 1 flat wheel profile for stationary grinder use
• Zirconia alumina abrasive grain rated for steel and stainless steel cutting
• Resinoid bond construction with reinforced sides for durability under load
• 5/32-inch thickness supports controlled, narrow kerfs during cut-off operations
• NZ Foundry Long Life specification for extended service life in heavy-use environments
• 3820 RPM maximum operating speed

Compatibility

Designed for use with stationary grinders that accept a 16-inch Type 1 (01/41) cut-off wheel with a 1-inch arbor hole. Rated for cutting steel and stainless steel.

Installation Notes

Mount and operate this wheel only on stationary grinders rated for 16-inch accessories and a maximum speed at or above 3820 RPM. Always power down and lock out the grinder before mounting or removing a wheel. Inspect the wheel for cracks or chips before each use and do not use a damaged wheel. Follow ANSI B7.1 and applicable workplace safety standards when operating abrasive cut-off wheels.