A cermet is a composite material composed of ceramic particles including titanium carbide (TiC), titanium nitride (TiN), and titanium carbonitride (TiCN) bonded with metal. The name “cermet” combines the words ceramic (cer) and metal (met). They are most successfully used for finishing and light roughing applications. And as the name suggests, it is a composition between ceramic and metal.
Cermet grades provide long tool life and excellent surface finish, combining toughness with superior wear resistance.
Cermet tooling is suitable for cutting carbon and alloy steels to tight tolerances but can also be used to cut stainless steels and even high-temp alloys. It should not, however, be used to cut cast iron and aluminum. A flood coolant setup is recommended for cutting with cermet tooling.
Recommended Cermet Grades
* means Coated Cermet
Brand |
Super-Finish |
Finish |
Medium |
Mitsubishi |
AP25N* VP25N* |
NX2525 AP25N* VP25N* |
NX2525 AP25N* VP25N* NX3035 MP3025* |
Sumitomo |
T110A T1000A |
T1200A T2000Z* T1500A T1500Z* |
T1200A T2000Z* T1500A T1500Z* T2500A T3000Z* |
Tungaloy |
NS520 AT520* GT520* GT720* |
NS520 NS730 GT730* NS9530 GT9530* |
NS520 NS730 GT730* NS9530 GT9530* |
Kyocera |
TN30 TN610 PV710* PV30* TN6010 PV7010* |
TN60 TN610 PV710* PV60* TN6010 PV7010* |
TN60 PV60* TN620 PV720* TN6020 PV7020* PV7025* |
Sandvik |
|
CT5015 GC1525* |
GC1525* |
Kennametal |
|
KT315 KT125 |
KT325 KT1120 KT5020* |
Iscar |
IC20N IC520* |
IC30N IC530N* |
IC30N IC530N* |
Seco |
|
TP1020 TP1030* CM CMP* |
TP1020 TP1030* |