Freud DBD045250701C Type 27 Masonry Grinding Disc 10 Pack

Product Description

The FREUD DBD045250701C is a Type 27 premium masonry grinding disc built for aggressive material removal on concrete, block, mortar, and similar masonry surfaces. Measuring 4.5 inches in diameter, 0.25 inches thick, with a 0.875-inch arbor bore, it fits standard angle grinders used daily in mechanical, masonry, and general construction trades. The disc uses a premium aluminum oxide blend formulated to cut through masonry material faster than standard abrasive discs while maintaining an extended grinding life. Full reinforcement throughout the disc body supports safe use in handheld cut-off and grinding applications. Sold in a 10-pack quantity of individual discs.

This disc is suited for residential and commercial masonry work including surface grinding, weld blending on concrete forms, and material shaping in confined or hard-to-reach areas. Its Type 27 depressed-center profile keeps the grinding surface at a low angle to the workpiece, making it practical for flush grinding along walls, floors, and tight corners. Masonry contractors, tile setters, and general construction tradespeople will find this disc appropriate for everyday grinder work on cementitious and similar hard materials.

Key Features

• Type 27 depressed-center profile for low-angle flush grinding on masonry surfaces
• Premium aluminum oxide abrasive blend formulated for fast material removal
• Extended grinding life compared to standard abrasive discs
• Fully reinforced construction supports safe use in handheld cut-off work
• Compact 4.5-inch diameter designed for access in confined and hard-to-reach areas
• Sold as a 10-pack for consistent inventory on active job sites

Compatibility

Designed for use with standard 4.5-inch angle grinders equipped with a 0.875-inch arbor. Suitable for grinding concrete, block, brick, mortar, and similar masonry materials.

Installation Notes

Installation and disc changes must be performed by a qualified operator with the grinder fully powered off and unplugged or battery removed before mounting. Inspect the disc for cracks or damage before each use and never operate a damaged disc. Ensure the arbor bore seats flush against the backing flange and that the guard is properly positioned before resuming operation. Follow ANSI B7.1 and tool manufacturer guidelines for maximum operating speed and mounting procedures.