Threading Kits are a versatile solution for those who cut a variety of thread types in limited quantity and do not want to sacrifice thread quality. Kits Incudes: 10 inserts, toolholder, screw, wrench and fitted case. Metric kits available; please inquire. Inserts: 16 ER A60 P25C, 16 ER G60 P25C, 16 ER AG60 P25C, 16 ER 8 UN P25C, 16 ER 12 UN P25C, 16 ER 14 UN P25C, 16 ER 16 UN P25C, 16 ER 18 UN P25C, 16 ER 20 UN P25C, 16 ER 24 UN P25C. TOOLHOLDER: SER 0750 K16.