3/8x16 UNC HSS Circular Split Die 1" o/d

Specification Product: 3/8x16 UNC circular split dies Size: 3/8" x 16 tpi UNC (Unified Coarse) Material: High speed steel Outside Diameter: 1" Right Hand 3/8x16 UNC Note: Tripod threads. Some medium format cameras and almost all large size cameras as well as most of the connectors between tripods and panoramic heads use this thread. Part Number ES-3119