® CMT Vertical Milling Partial Profile 60˚ - ISO, UN Same insert for internal and external thread D iame ter g D tt in Cu Insert Pitch Pitch Thread Diameter (min) Ordering Code Range Range D Pitch Pitch Holder Code* Type mm TPI Low Range High Range Int. 0.5 - 0.8 56 - 28 C10 A60 10.0 ø ≥ 11 ø ≥ 12 H1, 1.1, 2, 15, 16, 17 Ex. 0.4 - 0.8 64 - 32 C10 Int. 1.0 - 2.0 28 - 13 C10 G60 10.0 ø ≥ 12 ø ≥ 14 H1, 2, 15, 17 Ex. 0.8 - 1.75 32 - 15 Int. 0.5 - 0.8 56 - 28 H3, 3.1, 4, 5, 18, 19, C12 A60 12.0 ø ≥ 13 ø ≥ 14 20 Ex. 0.4 - 0.8 64 - 32 Int. 1.0 - 2.0 28 - 13 C12 C12 G60 12.4 ø ≥ 14 ø ≥ 16 H3, 4, 5, 18, 19, 20 Ex. 0.8 - 1.75 32 - 15 Int. 1.5 - 2.5 18 - 11 C12 AG60 12.4 Ø ≥ 15 Ø ≥ 17 H3, 4, 5, 18, 20 Ex. 1.25 - 2.0 24 - 13 Int. 0.5 - 0.8 56 - 28 C18 A60 17.8 ø ≥ 19 ø ≥ 19 Ex. 0.4 - 0.8 64 - 32 Int. 1.0 - 1.75 28 - 14 H5.1, 5.2, 6, 7, 8, 9, C18 C18 G60 17.8 ø ≥ 20 ø ≥ 21 21, 22, 23 Ex. 0.8 - 1.5 32 - 16 Int. 2.0 - 3.0 13 - 8 C18 D60 17.8 ø ≥ 21 ø ≥ 23 Ex. 1.75 - 2.5 15 - 10 Int. 1.5 - 2.5 16 - 10 C25 G60 25.0 ø ≥ 28 ø ≥ 30 Ex. 1.0 - 2.0 28 - 13 Int. 3.0 - 5.0 8-5 C25 C25 N60 25.0 ø ≥ 30 ø ≥ 34 H10, 11, 24, 25 Ex. 2.5 - 4.5 10 - 6 Int. 5.0 - 6.0 5-4 C25 Q60 25.0 ø ≥ 34 ø ≥ 35 Ex. 4.5 - 5.0 6-5 * For complete toolholder description see pages B07-22 and 23 B07-5