Description

The Forney Industries 71849 is a Type 1 flat-profile abrasive cut-off wheel designed for cutting metal. Measuring 4.5 inches in diameter, 0.125 inches thick, and 0.875 inches in arbor bore, it mounts to standard 4.5-inch angle grinders used daily in fabrication, plumbing, electrical, and HVAC service work. The flat Type 1 profile is optimized for straight, plunge-free cuts through ferrous metal stock, conduit, pipe, strut, and structural angle. Each package contains 50 wheels, making this a shop-supply quantity suitable for contractors and service fleets.

This cut-off wheel is suited for metal cutting tasks in both residential and commercial trade applications. Common uses include cutting EMT conduit, black iron pipe, threaded rod, sheet metal framing, and steel strut channel. The 50-wheel pack is practical for job sites where wheel consumption is high, such as multi-unit rough-in work, mechanical room installations, or fabrication benches. It is used by electricians, pipefitters, HVAC technicians, plumbers, and general contractors who rely on a 4.5-inch angle grinder as a primary cutting tool.

Key Features

Type 1 flat profile for straight cuts through ferrous metal
4.5-inch diameter fits standard 4.5-inch angle grinders
0.125-inch thickness provides a narrow kerf for efficient cutting
0.875-inch arbor bore fits common grinder spindle sizes
50-wheel package quantity reduces reorder frequency on active job sites

Compatibility

Designed as an OEM-style replacement consumable for use with standard 4.5-inch angle grinders accepting a Type 1 cut-off wheel with a 0.875-inch arbor bore.

Installation Notes

Cut-off wheels must be installed and used by qualified personnel familiar with angle grinder safety. Always inspect the wheel for cracks or damage before mounting, and never exceed the maximum RPM rating marked on the wheel or grinder guard. A properly fitted guard must remain in place during all cutting operations. Follow applicable ANSI B11 and OSHA 1910.243 guidelines for abrasive wheel use.