The metal drill bit is made from 4341 HSS high-speed steel. It meets the DIN 338 standard and is coated with TiN (titanium nitride) to reduce the risk of overheating. • Cylindrical, with a relieved drill tip, allowing for the use of a larger diameter drill than the drill chuck range. • Double-pointed 135° drill angle – provides higher drilling speed and better centering.
Manufacturer: Geko | Diameter, mm: 22 | Overall length, mm: 248 | Working Length, mm: 150 | Shank / chuck type: Straight | Standard: DIN 338 | Drill tip angle: 135° | Surface: TIN | Stem diameter, mm: 13