Dormer Pramet A125 3.50 mm x 200 mm HSS ST STRAIGHT SHANK EXTRA LONG SERIES DRILL BS 328 S&E The flat-bottom geometry yields accurate

The flat-bottom geometry yields accurate seating surfaces with minimal burrs

and greater overall reliability in production and shop environments

repeatable gripping power for accurate turning

Its extended neck and Pulsar DMX coating optimize dry cutting on pre-hardened steels up to HRc55

Built for high‑volume

Dormer Pramet A125 3.50 mm x 200 mm HSS ST STRAIGHT SHANK EXTRA LONG SERIES DRILL BS 328 S&E The flat-bottom geometry yields accurateMeet the Dormer Pramet A125 3. 50 mm x 200 mm HSS ST Straight Shank Extra Long Series Drill BS 328a purpose built drill bit designed for precision, reach, and durability in demanding metalworking tasks. This is the single, long reach tool you reach for when depth and accuracy matter, from shallow pockets to through holes in thick materials. Key features that matter in real world drilling 3. 50 mm diameter with 200 mm overall length and a straight