Sandvik Coromant 4425 carbide grade — ISO 513 groups, coating and cross references
Grade identification
| Manufacturer | Sandvik Coromant |
|---|---|
| Grade designation | 4425 |
| Catalogue description | 4425 / HC / CVD TiCN+Al2O3+TiN |
| ISO 513 workpiece groups | K / P |
| Coating family | CVD |
| Substrate | HC |
| Source | Sandvik Coromant catalogue — WNMG 08 04 12-MR 4425 · accessed 2026-09-28 |
Source: Sandvik Coromant official catalogue, accessed 2026-09-28. Grade behaviour statements on this page are general ISO 513 engineering guidance, not manufacturer cutting data.
ISO 513 fit
Sandvik Coromant 4425 is filed under ISO 513 groups K and P. Multi-group grades cover a window of workpiece materials — check the manufacturer's application band for the exact position within each group. See the group pages under ISO 513 material groups for what each letter means in practice.
Offered on these inserts
The manufacturer offers grade 4425 on the following catalogued geometries. Each row cites the official product record.
| Model | Ordering code | Chipbreaker | ISO 513 | Operation | Source |
|---|---|---|---|---|---|
| CCMT060202 | CCMT 06 02 02-PF 4425 | PF | P / K | finishing | Catalogue ↗ |
| CCMT060204 | CCMT 06 02 04-PM 4425 | PM | P / K | pre-machining with demand on surface | Catalogue ↗ |
| CCMT09T304 | CCMT 09 T3 04-PM 4425 | PM | P / K | pre-machining with demand on surface | Catalogue ↗ |
| CCMT09T308 | CCMT 09 T3 08-PM 4425 | PM | P / K | pre-machining with demand on surface | Catalogue ↗ |
| CCMT120404 | CCMT 12 04 04-PM 4425 | PM | P / K | pre-machining with demand on surface | Catalogue ↗ |
| CCMT120408 | CCMT 12 04 08-PM 4425 | PM | P / K | pre-machining with demand on surface | Catalogue ↗ |
| CNMG090304 | CNMG 09 03 04-PM 4425 | PM | P / K | pre-machining with demand on surface | Catalogue ↗ |
| CNMG090304 | CNMG 09 03 04-QM 4425 | QM | P / K | pre-machining with demand on surface | Catalogue ↗ |
| CNMG090308 | CNMG 09 03 08-PM 4425 | PM | P / K | pre-machining with demand on surface | Catalogue ↗ |
| CNMG120404 | CNMG 12 04 04-PM 4425 | PM | P / K | pre-machining with demand on surface | Catalogue ↗ |
| CNMG120404 | CNMG 12 04 04-QM 4425 | QM | P / K | pre-machining with demand on surface | Catalogue ↗ |
| CNMG120408 | CNMG 12 04 08-MR 4425 | MR | P / K | roughing | Catalogue ↗ |
| CNMG120408 | CNMG 12 04 08-PR 4425 | PR | P / K | roughing | Catalogue ↗ |
| CNMG120412 | CNMG 12 04 12-MR 4425 | MR | P / K | roughing | Catalogue ↗ |
| CNMG160608 | CNMG 16 06 08-MR 4425 | MR | P / K | roughing | Catalogue ↗ |
| CNMG160612 | CNMG 16 06 12-MR 4425 | MR | P / K | roughing | Catalogue ↗ |
| CNMG190616 | CNMG 19 06 16-MR 4425 | MR | P / K | roughing | Catalogue ↗ |
| WNMG060404 | WNMG 06 04 04-PF 4425 | PF | P / K | finishing | Catalogue ↗ |
| WNMG080404 | WNMG 08 04 04-QM 4425 | QM | P / K | pre-machining with demand on surface | Catalogue ↗ |
| WNMG080408 | WNMG 08 04 08-MR 4425 | MR | P / K | roughing | Catalogue ↗ |
| WNMG080412 | WNMG 08 04 12-MR 4425 | MR | P / K | roughing | Catalogue ↗ |
Cross-brand grade equivalents
Equivalents are listed only when they can be traced to a published cross-reference chart or confirmed in both manufacturers' official catalogues. Unconfirmed chart rows are marked VERIFY; nothing on InsertBase is guessed.