2 1/4 Inch BSPF HSS Circular Dies 2 1/4 Inch BSPF High Speed Steel Circular Dies UK-made high speed steel solid circular dies for cutting new BSPF, also known as BSPP or G, external parallel pipe threads. 2 1/4 inch outside die... £63.24 (Inc. VAT) £52.70 (Ex. VAT) Choose Options Compare