Quick Set Two-Piece Die Assembly 0554 Cle-Line #1 Collet 2In Outer Diamter w/ Die 7/16-20UNF
.-20, Die Material Carbon Steel, Thread Standard UNC, Thread Direction Right Hand, Die Thickness 3/4 in, Die Width 19/32 in, Die Blank Number B, Thread Type UNC Quick Change Die Assembly, Includes Cap, Die, Guide, Outside Dia.2 in, Thread Size 7/16 In.