Description This diamond blade is designed for cutting granite, natural and artificial stone, brick, block, stone, masonry products, concrete and ceramic tile. Fast and smooth cutting. All blades may be used wet or dry cutting. Features advanced high density bond, high center strength and high diamond concentration. Long life. Wheel size 4-1/2" x .080" Dimond Width 7mm. Arbor and bushing ID's 7/8"-20mm-5/8". Maximum RPM 13300.