Norton 66252938816 Aluminum Oxide Cutoff Wheel 7in 60 Grit

Product Description

The NORTON 66252938816 is a Type 1 (Type 01/41) aluminum oxide cutoff wheel designed for stationary grinder use in ferrous metal cutting applications. Measuring 7 inches in diameter and 0.06 inches thick with a 1/2 inch arbor hole, this wheel carries a 60 grit rating and a resinoid bond. Both sides are reinforced for added durability during high-speed operation. The maximum rated speed is 8,730 RPM. It is intended for steel cutting and is a standard tool for metalworking trades, fabrication shops, and maintenance professionals who rely on consistent, straight cutoff performance from bench or pedestal grinders.

This cutoff wheel is suited for stationary grinder setups in production or shop environments. It is commonly used when cutting steel bar stock, pipe, rod, and structural shapes. The resinoid bond and aluminum oxide abrasive combination delivers steady cut rates on ferrous materials. The Type 1 flat profile allows for straight plunge cuts. With a hardness code of O and a specification grade of A60-OBNA2, this wheel is positioned for general-purpose steel cutting tasks in fabrication and industrial maintenance settings.

Key Features

• 7 inch diameter with 0.06 inch thickness for straight, narrow cutoff kerfs
• 1/2 inch arbor hole fits standard stationary grinder spindles
• 60 grit aluminum oxide abrasive rated for steel cutting
• Resinoid bond with both sides reinforced for structural integrity at speed
• Type 1 (Type 01/41) flat profile for direct plunge cuts
• 8,730 RPM maximum rated speed

Compatibility

Designed for use with stationary grinders. Verify arbor size and maximum RPM rating of the grinder before mounting; the grinder RPM must not exceed 8,730 RPM.

Installation Notes

Mounting and wheel changes should be performed by a qualified operator following ANSI B7.1 safety standards for grinding wheels. Power down and lock out the grinder before removing or installing any wheel. Inspect the wheel for cracks or chips before mounting and perform a ring test per standard practice. Never exceed the 8,730 RPM maximum speed rating stamped on the wheel.