Seco Threading Insert, Laydown, Series: Snap-Tap, 11NLA Insert, 11 Insert, Internal Thread, 60 deg Partial Profile Thread Standard, 0.5 to 1.5 mm Pitch, 48 to 16 Threads per Inch, 6.4 mm Inscribed Circle, 3 mm Thickness, 11 mm Length, ANSI Code: 11NLA60 CP500, ISO Code: 11NLA60 CP500, 0.08 mm Corner Radius, 60 deg Included Angle, Manufacturers Grade: CP500, Left Hand Cutting Direction, Carbide, PVD-TiAlN+TiN Coated, Material Grade: M