Rest Pad System of Measurement Metric Head Diameter 25 mm Head Height 10 mm Centerbore Head No Head Chamfer Length 1 mm Head Chamfer Angle 15 Degrees Shank Chamfer Angle 15 Degrees Shank Chamfer Length 2.5 mm Shank Outside Diameter 12 mm Body Material Tool Steel Shank Length 18 mm Standards RoHS