Norton 66252843250 Cut-off Wheel 12 in Type 1 Zirconia Alumina

Product Description

The NORTON 66252843250 is a Type 1 resinoid-bonded cut-off wheel designed for aggressive cutting on steel and stainless steel with stationary abrasive tools. Built from zirconia alumina abrasive at 36 grit, it delivers fast stock removal and a longer service life compared to standard aluminum oxide wheels. The wheel measures 12 inches in diameter and 7/64 inches thick, with a 1-inch arbor hole, and is rated to a maximum of 5,095 RPM. Both sides are reinforced for added safety during high-speed cutting. This wheel is part of the NORTON Bluefire line and is suited for metal fabrication, pipe cutting, and structural steel work performed by welders, machinists, and pipefitters.

This cut-off wheel is intended for use on stationary cutting tools such as chop saws and cut-off machines in professional shop and fabrication environments. It is rated for cutting steel and stainless steel, making it a practical choice for metal fabrication shops, maintenance facilities, and industrial job sites. The 36-grit zirconia alumina grain is self-sharpening under pressure, which helps sustain cutting speed throughout the life of the wheel. The 1-inch arbor hole is a common fit for stationary abrasive equipment in this wheel size class.

Key Features

• Zirconia alumina abrasive grain at 36 grit for fast, durable cutting
• Type 1 flat profile optimized for straight cut-off operations
• Resinoid bond provides strength and controlled flex during cuts
• Both sides reinforced for high-speed safety at up to 5,095 RPM
• 12-inch diameter with 1-inch arbor hole fits common stationary cut-off equipment
• Part of the NORTON Bluefire line, rated for steel and stainless steel applications

Compatibility

Designed for use with stationary cut-off tools and chop saws that accept a 12-inch, Type 1 wheel with a 1-inch arbor. Rated for cutting steel and stainless steel.

Installation Notes

This wheel should be mounted and operated by a qualified technician familiar with abrasive wheel safety. Always power down and disconnect the tool before mounting or removing the wheel. Verify the tool spindle speed does not exceed the 5,095 RPM maximum rating marked on the wheel before operation. Follow ANSI B7.1 safety requirements for the use, care, and protection of abrasive wheels, including the use of appropriate guards and personal protective equipment.