Application: suitable for cutting alloy steel, stainless steel, galvanized products, etc. Machine: used on stationary type cutting machine Usage: cutting all kinds of solid material, sheet metal, angle iron and pipe, etc. Advantage:â good shock resistance, high cutting efficiency, long service life, cost effective. Specifications: Size(dã?hã?d)Size(dã?hã?d)AbrasiveGritHardnessMax. R.P.M. Standard packaging 250x2.5x25.410"x1/10"x1"Wa36Q610050 300x3x25.412"x1/8"x1"Wa36Q510025 350x3x25.414"x1/8"x1"Wa30Q440025 400ã?3.2ã?3216"x1/8"x1"Wa30Q380025 According to customer's requirements.