Pack of 10 pieces of solid tungsten carbide reversible turn blades. Size - 15mm x 15mm x 2.5mm with 4 x CUTTING EDGE RADII of R150mm and CORNER RADII of R0.5mm. These blades are manufactured in a specially selected grade of tungsten carbide, and are ground to a MIRROR QUALITY FINISH to produce the sharpest, keenest edges possible. We stock all other popular sizes of tungsten carbide reversible turn blades.