Version:
DIN 2189 (≈ DIN 5156).
With oil grooves; optimum lubrication effect even in deeper threads.GARANT Master Form Steel:The latest generation of high-performance fluteless taps, specially developed for
use in steels.- Optimised polygon geometry for a lower torque.
- Multi-layer HIPIMS coating for high wear resistance.
- HSS-E-PM substrate for top process reliability.
With internal coolant feed laterally from the grooves.
Permits the longest possible tool life when machining through holes and blind holes.
Application:
For Whitworth parallel pipe threads DIN-ISO 228/1 (threads that do not form a seal within the connection).