Value Collection BD3058 Type 27 Grinding Wheel 4 in

Product Description

The VALUE COLLECTION BD3058 is a Type 27 depressed center grinding wheel designed for aggressive material removal on metals and fabricated workpieces. The 4-inch diameter wheel is constructed with an aluminum oxide abrasive grain bonded in a resinoid bond matrix, delivering consistent cut rates and controlled heat generation during grinding operations. Rated to a maximum of 15,300 RPM, this wheel is sized for use on standard 4-inch right-angle grinders fitted with a 3/8-inch arbor. At 1/4-inch thickness, it is intended for grinding and weld blending rather than cutting. Metalworkers, fabricators, welders, and maintenance mechanics are the primary users.

This wheel suits light industrial and job-site grinding tasks including weld seam removal, surface conditioning, and edge blending on ferrous metals. Its compact 4-inch diameter makes it easy to maneuver in tight weld joints and restricted work areas. The Type 27 depressed center profile keeps the wheel hub clear of the workpiece surface, allowing a low grinding angle for flatter, more controlled passes. It is packaged individually and sold in multiples of five units.

Key Features

• Type 27 depressed center profile allows low-angle grinding contact with the workpiece
• Aluminum oxide abrasive grain suited for grinding carbon steel, alloy steel, and ferrous metals
• Resinoid bond provides durability and consistent grain exposure throughout wheel life
• 15,300 maximum RPM rating compatible with standard 4-inch right-angle grinders
• 3/8-inch arbor hole fits common grinder spindle configurations
• 1/4-inch wheel thickness optimized for surface grinding and weld blending

Compatibility

Designed as a direct-mount replacement grinding wheel for 4-inch right-angle grinders using a 3/8-inch arbor, operating at or below 15,300 RPM. Verify the tool spindle speed does not exceed the wheel maximum RPM rating before mounting.

Installation Notes

Always disconnect or de-energize the grinder before mounting or removing a grinding wheel. Inspect the wheel for cracks or chips before each use and do not mount a damaged wheel. Ensure the grinder guard is in place and that the tool RPM rating does not exceed the wheel maximum RPM of 15,300. ANSI B7.1 and applicable OSHA standards govern safe use and mounting of abrasive wheels in the United States.