Somta Extra Long Series Drill - HSS-E Parabolic Flute - 10.5mm x 340mm Die & Mould Collet Chucks 005 mm: Provides tight dimensional

005 mm: Provides tight dimensional control to minimize rework and ensure repeatable results

repeatable internal-thread verification across production runs

delivering consistent performance under demanding machining conditions

Left-hand spiral flute with right-hand cutting: Improves chip evacuation and delivers clean

with predictable performance and long service life

Somta Extra Long Series Drill - HSS-E Parabolic Flute - 10.5mm x 340mm Die & Mould Collet Chucks 005 mm: Provides tight dimensionalSomta Extra Long Series Drill HSS E Parabolic Flute, 10. 5 mm x 340 mm is engineered for deep hole drilling where reach and precision matter. This long reach drill bit pairs aggressive cutting geometry with premium materials to deliver clean, accurate holes in challenging workpieces. Extended reach for deep pockets and internal bores: with a 340 mm overall length, this drill penetrates long workpieces and blind holes that standard bits cant reach,