
| Designation | DC | APMX | CICT | DCONMS | LH | LF | Oil hole | Insert | |||
| ETTL25M017W25.0F026R02-PT | 17.47 | 25 | 2 | 25 | 25.5 | 85 | with | TL25SEIR... | D | ||
| ETTL25M022W25.0F043R03-PT | 22.2 | 25 | 3 | 25 | 43 | 102 | with | TL25SEIR... |
| Designation | Clamping screw | Wrench | |||
| ETTL...-PT | SSTM4-3.6P | T-8D | E | ||
| F | |||||
| INSERT | G | ||||
| T L 2 5 S E I R . . . | |||||
| INSL | S | H | |||
| P | Steel | ||||
| M | Stainless | ||||
| K | Cast iron |
| N | Non-ferrous | I | ||
| S | Superalloys | : First choice | ||
| Hard materials | : Second choice | |||
| H | ||||
| Coated |
| Thread type | Application | Designation | Threads Number | INSL W1 | S | |
| Pitch |
| per | of threads | J |
| inch | per edge |
| TL25SEIR14BSPT | - | 14 | 13 | z | 25 | 7 | 3.1 | ||
| BSPT | Internal and external | ||||||||
| TL25SEIR11BSPT | - | 11 | 10 | z | 25 | 7 | 3.1 | ||
| TL25SEIR14NPT | - | 14 | 13 | z | 25 | 7 | 3.1 | ||
| NPT | Internal and external | ||||||||
| TL25SEIR11.5NPT | - | 11.5 | 11 | z | 25 | 7 | K 3.1 | ||
| NPTF | Internal and external TL25SEIR14NPTF | - | 14 | 13 | z | 25 | 7 | 3.1 |
z: Line up L M