Walter 5-Inch Concrete & Masonry Grinding Wheel with 5/8-11 Hub

Heavy-Duty Concrete and Stone Wheel

Tackle your toughest masonry jobs with the Walter Concrete Grinding Wheel (08D707). Designed for the construction and fabrication professional, this 5-inch wheel is engineered to cut, grind, and shape concrete, brick, cinder block, and stone with ease. While standard metal grinding wheels struggle with masonry—often overheating or clogging—this wheel features a specialized Silicon Carbide abrasive matrix. This material is extremely hard and sharp, allowing it to fracture and self-sharpen continuously, maintaining a high cut rate throughout the life of the wheel.

Efficiency on the job site is critical, and the 08D707 delivers with its integrated 5/8-11 threaded hub. This design allows you to spin the wheel directly onto your angle grinder's spindle without fumbling with locking nuts or wrenches. Not only does this speed up accessory changes, but it also provides a more secure connection that minimizes wheel wobble. The result is a smoother grind, less hand fatigue, and a safer working environment. Rated for a maximum speed of 12,200 RPM, it is compatible with most standard 5-inch angle grinders.

At 1/8-inch thick, this wheel is a hybrid powerhouse. It is robust enough to grind down high spots on concrete floors or smooth out rough edges on stone pavers, yet it retains the slicing capability needed to cut rebar-free concrete or score masonry blocks. This versatility makes it an essential tool for masons, landscapers, and general contractors who need reliable performance without carrying multiple specialized abrasives.

Applications

• Grinding and shaping concrete surfaces.
• Cutting and notching stone and masonry.
• Working on non-ferrous metals like cast iron or aluminum.
• Smoothing rough edges on brick and block work.