Somta Extra Long Series Drill - HSS-E Parabolic Flute - 9mm x 250mm ER Collet Chucks helping you maintain consistent hole

helping you maintain consistent hole size across runs

Key advantages that set this Wiseman tap apart

5 shank for quick tool changes: Enables fast

maintaining tight control over size within ISO H5 tolerances

Its robust HSS‑E core and thoughtful flute/shank design deliver dependable performance across a variety of materials and production settings

Somta Extra Long Series Drill - HSS-E Parabolic Flute - 9mm x 250mm ER Collet Chucks helping you maintain consistent holeSomta Extra Long Series Drill 9mm x 250mm, HSS E Parabolic Flute Designed for serious deep hole work, this 9mm diameter drill bit pushes the limits of reach with its generous 250mm length. The Extra Long Series is built to bore clean, accurate holes where standard bits simply cant reach, making it an essential tool for long through holes and deep blind holes in metal workpieces. HSS E construction delivers outstanding durability and heat resistance