Norton 66252843257 Cut-off Wheel 16 in Zirconia Alumina

Product Description

The NORTON 66252843257 is a Type 1 flat cut-off wheel engineered for aggressive cutting on steel and stainless steel. Built with a zirconia alumina abrasive at 36 grit, it delivers fast stock removal and extended wheel life compared to standard aluminum oxide wheels. The resinoid bond holds abrasive grains firmly under load, and both sides are reinforced for added structural integrity during high-speed cutting. At a maximum operating speed of 3820 RPM, this wheel is rated for stationary cutting equipment. It measures 16 inches in diameter and 7/64 inches thick, with a 1-inch arbor hole. This wheel is part of the BlueFire Long Life series, targeting fabricators and metalworkers who demand consistent cut rates across heavy-duty applications.

This wheel is designed for use with stationary cutting tools such as chop saws and abrasive cutoff machines. Its 16-inch diameter and 36-grit zirconia alumina construction make it well suited for cutting structural steel, pipe, tube, angle iron, and stainless steel stock in fabrication shops, industrial maintenance environments, and mechanical contracting settings. The reinforced construction handles the lateral stresses common in production cutting cycles.

Key Features

• Zirconia alumina abrasive for fast cutting and extended wheel life on ferrous metals
• 36 grit for aggressive stock removal on steel and stainless steel
• Resinoid bond provides consistent grain exposure under load
• Both sides reinforced for added durability during stationary machine use
• Type 1 flat wheel profile for straight cutoff operations
• BlueFire Long Life construction for reduced wheel changes in production settings

Compatibility

Rated for stationary abrasive cutoff machines accepting a 16-inch diameter, Type 1 wheel with a 1-inch arbor hole and a maximum spindle speed at or below 3820 RPM. Suitable for cutting steel and stainless steel.

Installation Notes

Installation and wheel changes must be performed by qualified personnel following all machine manufacturer guidelines and applicable ANSI B7.1 safety standards for abrasive wheels. Always de-energize and lock out the machine before mounting or removing the wheel. Inspect the wheel for cracks or chips before each use and never exceed the rated maximum RPM marked on the wheel. Use the correct flanges and arbor hardware specified for the cutting machine.