Dimension (inch): L=0.500, I.C.=0.500, S=0.187, d=0.203, r=0.016
| ANSI | ISO | Chip Breaker | Grade | Coating | ISO Classification | |||
| P | M | K | S | |||||
| SNMG431 | SNMG120404 | THR/T | YBC251 | CVD | 10-30 | - | - | - | 
| SNMG431-PM | SNMG120404-PM | PM | YBC251 | CVD | 10-30 | - | - | - | 
| SNMG431-DM | SNMG120404-DM | DM | YBC252 | CVD | 10-35 | - | - | - |