British Dies
British Standard Fine (BSF) Thread Dies
British Standard Fine (BSF) Thread Dies
British Standard Whitworth (BSW) Dies
British Standard Whitworth (BSW) Dies
British Standard Pipe Taper (BSPT) Dies
British Standard Pipe Taper (BSPT) Dies
British Standard Pipe Parallel (BSPP) Dies
British Standard Pipe Parallel (BSPP) Dies