MILLING GRADES – OVERVIEW
Substrate
HWC-Co based substrate
submicron HWC-Co based substrate, fine-grained (< 1 µm)
ultra submicron HWC-Co based substrate, very fine-grained (< 0,5 µm)
SSubstrate with cubic carbides
Coating
MT-CVDMedium-temperature chemical method of coating
PVDLow-temperature physical method of coating
×Uncoated grade
Coolant Benefit
- - -Very negative effect on tool life – cooling is not recommended
-Slightly negative effect on tool life
+ / -Influence of cooling may be both positive and negative – decisive f il actor is specific working conditions
+ +Positive effect on tool life – cooling is recommended
Attribute Strength

Level 1 – 5