Dormer Pramet A125 12.00 mm x 250 mm HSS ST STRAIGHT SHANK EXTRA LONG SERIES DRILL BS 328The Dormer Pramet A125 12. 00 mm x 250 mm HSS ST Straight Shank Extra Long Series Drill BS 328 is engineered for serious metalworking tasks where depth and precision matter. This drill blends a robust 12 mm cutting diameter with an impressive 250 mm overall length, giving you the reach you need without compromising rigidity or control. Key features that set this drill apart: 118 degree conventional point for fast, accurate starts and a strong, self