Somta Extra Long Series Drill - HSS-E Parabolic Flute - 9mm x 250mm ER Collet Chucks maintaining tight control over size

maintaining tight control over size within ISO H5 tolerances

Hardened steel construction for durability: Built to withstand daily wear in busy QC environments

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

5 shank for quick tool changes: Enables fast

Key advantages that set this Wiseman tap apart

Somta Extra Long Series Drill - HSS-E Parabolic Flute - 9mm x 250mm ER Collet Chucks maintaining tight control over sizeSomta 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