Somta Extra Long Series Drill - HSS-E Parabolic Flute - 6mm x 330mm G reducing rework and delivering consistent

reducing rework and delivering consistent hole quality from the first pass

This ER collet extension helps you streamline workflows

while delivering bore sizes to ISO H5 tolerance for better part fit and finish across jobs

and shop floor users who demand reliable results

Its short flute length (3-5xD) provides standout rigidity and minimizes deflection

Somta Extra Long Series Drill - HSS-E Parabolic Flute - 6mm x 330mm G reducing rework and delivering consistentSomta Extra Long Series Drill HSS E Parabolic Flute 6mm x 330mm is your go to tool for deep hole drilling where reach and precision matter. Built with HSSE (High Speed SteelE), this extra long drill bit delivers robust durability and excellent heat resistance, enabling multiple holes in tough materials without dulling quickly. The parabolic flute design stands out, providing efficient chip evacuation even in long bores. That means fewer chip jams,