Drilling tools | Indexable drilling tools Coromant® U insert for drilling​​ ​ Metric (mm) P M K N S H 4344 4344 4344 4344 4344 4344 Ordering code SSC S RE [mm] [mm] ○ ○ ○ ○ ○ ○ 02 2.38 0.4 medium feed LCMX 02 02 04C-53 LCMX 02 02 04TC-53 ○ ○ 02 2.38 0.4 53 LCMX 03 03 08T-53 ○ ○ ○ ○ ○ ○ 03 3.17 0.8 LCMX 04 03 08 T-53 ○ ○ ○ ○ ○ ○ 04 3.17 0.8 ● = First choice ○ = Good choice 389