Two fluted Tungsten Carbide Tipped straight cutters which are suitable for a wide range of applcations such a engraving, grooving, rebating and shallow morticing. They can be used on a wide range of materials such as softwoods, hardwoods, MDF, plywood and chipboard. All cutters have a bottom cut feature. When deep cuts are required, more than one pass should be taken.Shank: 1/4in.Suitable for a wide range of applications such as engraving, grooving, rebating and shallow morticing. Use on softwoods, hardwoods, MDF, plywood and chipboard. All cutters have a bottom cut feature. D1 1/2 inch D1 12.7 mm Cut length 2 inches Cut length 50 mm Shank Diameter 1/2 inch