[Features] Used for processing pipe taper screws. Accuracy: JIS 2 grade; Nominal size: 3/8; Number of threads: 19; Thread length: 0.8 inches (21 mm); Total length: 3.0 inches (75 mm); Shank diameter: 0.6 inches (14.4 mm); Shaft diameter: 0.6 inches (14.4 mm); Processing: Non-coating; Country of origin: Japan