Safe, smooth and fast cutting. Over 1 million pieces sold into the market.

Proven consistent quality coupled with an advanced manufacturing process. Hybrid technology means these stones can be used wet or dry. Type 6 straight grinding stone.

Available in grits: 16, 24, 36, 46, 60, 80, 120 and 220. In these sizes: 1.5x3, 3x3, 4x2, 5x2, 6x2x1 and 8x1.5x1.5. Popular sizes are 4x2 and 5x2 in 36 grit, 60 grit and 80 grit.

Commonly referred to grinding stone wheels for marble and granite, grinding stones for granite, 4x2 grinding stone, 5x2 grinding stone, cup wheel, atlas stone, silicon carbide grinding stone, cup wheel,grinding stone ,colonial stone, Norton stone,az stone, magnum stone, cup stone, granite cup wheel and more.