Sherwood: 5/16"X18 BSWX1" O/D HSS Die BS 1127 For use in diestocks to produce external screw threads. MPN: SHR0865740K EAN: 5036140184527 5/16"X18 BSWX1" O/D HSS Die Attributes: Class of Fit: 6g Dimensions Standard: BS 1127 Material: High S…View more