Cup Wheels

Diamond cup wheels for grinding, shaping, and smoothing stone surfaces. Cup wheels are essential tools in any stone fabrication shop, used for fast stock removal, surface leveling, and coarse grinding on granite, marble, quartz, and concrete. Mount them on a standard angle grinder for aggressive material removal on countertop edges, seams, and uneven surfaces.

We carry turbo cup wheels, segmented cup wheels, and resin cup wheels in multiple grits and diameters to match your grinding application. Turbo and segmented styles handle heavy removal, while resin cup wheels provide smoother transitions to polishing stages.

• Available in 4", 5", and 7" diameters
• Turbo, segmented, and resin bond styles
• Threaded arbor fits standard angle grinders
• Fast stock removal on granite, marble, concrete, and engineered stone
• Use for seam leveling, edge grinding, and surface preparation

Find the right cup wheel for your grinding needs and keep your fabrication workflow moving.