Somta Extra Long Series Drill - HSS-E Parabolic Flute - 9mm x 250mm ER Collet Chucks Hardened steel construction for durability:

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

Ball Nose geometry for smooth contours: The precise ball end enables gentle entry and superior surface finish on complex profiles

reducing chatter and improving thread quality

Built with a carbide-tipped edge (K10)

Metric Fine compatibility: M24 x 2

Somta Extra Long Series Drill - HSS-E Parabolic Flute - 9mm x 250mm ER Collet Chucks Hardened steel construction for durability:Somta 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