The two all-rounders, Walter Prototyp Paradur® Eco Plus and Prototex® Eco Plus, are universal high performance HSS-E-PM taps for use in long-chipping and short-chipping materials up to tensile strengths of around 1,300 N/mm². These tool ranges are extremely strong all-rounders and are suitable for machining the most diverse of materials.

Facts and advantages:

  • the THL hard material coating and an additional surface treatment guarantee outstanding tool life with no cold welding
  • versions with radial and axial coolant outlet specifically for use with minimum quantity lubrication
  • high degree of process reliability, even for deep blind and through hole threads, thanks to secure chip management