Seco Threading Insert, Laydown, Series: Snap-Tap®, 22ER Insert, 22 Insert, External Thread, Acme Thread Standard, 5 Threads per Inch, 12.7 mm Inscribed Circle, 4.7 mm Thickness, 22 mm Length, ANSI Code: 22ER5ACME CP500, ISO Code: 22ER5ACME CP500, 29 deg Included Angle, Manufacturer's Grade: CP500, Right Hand Cutting Direction, Carbide, PVD-TiAlN+TiN Coated, Material Grade: M