Pferd 64185125 Type 27 Grinding Wheel 5in 46 Grit

Product Description

The PFERD 64185125 is a Type 27 depressed center grinding wheel designed for aggressive stock removal on steel. The wheel measures 5 inches in diameter with a 7/8 inch arbor hole and carries a 46-grit aluminum oxide abrasive bonded with a resinoid bond system. Rated to 12,200 RPM maximum, it is built for use on standard 5 inch angle grinders. Aluminum oxide abrasive delivers consistent cut rate on mild steel, structural steel, and ferrous metals. This wheel is a standard consumable stocked and replaced by metal fabricators, welders, pipefitters, and maintenance technicians.

This grinding wheel is suited for ferrous metal grinding applications in fabrication shops, construction sites, and industrial maintenance environments. Typical uses include weld blending, surface preparation, deburring, and edge grinding on mild and structural steel. The Type 27 depressed center profile provides clearance for flush and flat grinding, making it well suited for work on flat stock, pipe, and structural shapes where a flat grinding angle is required.

Key Features

• Type 27 depressed center profile for flat and flush grinding applications
• 46-grit aluminum oxide abrasive for aggressive stock removal on steel
• Resinoid bond provides durability and consistent wheel performance under load
• 12,200 RPM maximum speed rating compatible with standard 5 inch angle grinders
• 7/8 inch arbor hole fits standard angle grinder spindles via arbor connector

Compatibility

Designed as a standard replacement depressed center grinding wheel for 5 inch angle grinders equipped with a 7/8 inch arbor. Rated for material application on steel.

Installation Notes

Grinding wheels of this type are mounted and replaced by metal fabricators, welders, and maintenance technicians using standard angle grinder tooling. Always power down and disconnect the grinder before changing wheels. Inspect the wheel for cracks or chips before mounting and confirm the tool RPM rating does not exceed the 12,200 RPM maximum marked on the wheel. Wear appropriate PPE including a face shield and gloves during installation and grinding operations, and follow ANSI B7.1 safe use guidelines for abrasive wheels.