QDQR6L® stands up to
the most abrasive applications. The oxidation, or maximum useful operating
temperature, is over 1,470 F, which is similar to high temperature coatings
such as FIREX® or TiAlN.
Test results in milling inconel have shown a 35% increase in tool life compared
to a comparable TiAlN based multi-layer coating using the same operating
parameters. Similar results were found when machining cast iron and hardened
steels over 52HRc.
No other coating can provide this high hardness property while still
retaining the toughness required in drilling and milling applications.
106 guhring@guhring-tools.ru
www.guhring-tools.ru
