Seco, 02545363, Threading Insert, Laydown, Series: 22ER, 22ER Insert, External Thread, 6 TPI Threads per Inch, 12.7 mm Inscribed Circle, 0.185 in Thickness, 0.858 in Length, ANSI Code: 22ER6HEF, ISO Code: 22ER6HEF, A Chipbreaker, Positive Rake, 0.38 mm Corner Radius, 60 deg Included Angle, Manufacturer's Grade: CP500, Right Cutting Direction, Carbide