Equivalents at K20 · PVD coated, turning
| Brand | Equivalent (tables agreeing) | Other candidates |
|---|---|---|
| Sandvik | GC1020, GC1120 (1 of 3) | — |
| Kennametal | KCU25, KC5025 (2 of 3) | KCU15, KC5525, KC7215, KC7315 |
| Iscar | IC908 (3 of 3) | IC1007, IC808, IC1008, IC228 |
| Mitsubishi | VP10RT, VP20RT, VP15TF (3 of 3) | — |
| Sumitomo | AC1030U (3 of 3) | AC530U, ACZ310, AC520U, EH20Z |
| Tungaloy | AH120 (3 of 3) | AH7025, AH8015, AH6225, AH725 |
| Kyocera | PR1215, PR905 (1 of 3) | — |
| Ceratizit | CTPX715 (1 of 3) | — |
| Dijet | JC5015 (1 of 3) | — |
| NTK | TA1, QM1 (1 of 3) | — |
| TaeguTec | TT7010, TT9080, TT6080 (1 of 3) | — |
Where each table places it
| Kyocera (2021) | K20 · M20 · S20 |
| Mitsubishi (2025-27) | K20 · M10 · M20 · P20 · S10 · S20 |
| Tungaloy (2023-24) | K20 · M10 · M20 · P20 · S10 · S20 |
The tables disagree: Mitsubishi (2025-27), Tungaloy (2023-24) also list it for P (steel); the other table does not.
Note: table built by cross-checking the comparison tables published by Mitsubishi Materials (2025-2027 catalogue), Tungaloy (2023-2024) and Kyocera (2021). Each maker states its table is an estimate based on publications, not approved by the companies named; this one is not approved by them either. Equivalences are indicative: substrate, coating and geometry differ between brands. The catalogue of the grade you use is what counts. Grade names and trademarks belong to their owners.