Carbide grade · Walter · ISO P
Walter WPP30
WPP30 is a Walter carbide insert grade (Tiger·tec® Silver rough / Tiger·tec® Silver), applied in the ISO P area. In this cross-reference it appears on 2 insert designations with 6 comparable grades from ISCAR, Kennametal, Mitsubishi, Sandvik, Seco, Tungaloy. Equivalents share the insert geometry, not the process — verify on a sample part before switching.
Grade summary — Walter WPP30
- Brand
- Walter
- Coating / substrate
- Tiger·tec® Silver rough · Tiger·tec® Silver
- ISO application area
- P — steel
- Application range (catalog)
- P30–P50
- Used in
- 2 insert designations in this reference
Equivalent grades — cross-referenced by shared geometry
| Brand | Grade | Coating | Shared designations |
|---|---|---|---|
| ISCAR | IC8350 | SUMO TEC® heavy roughing | CNMG120412, NCMX120412 |
| Kennametal | KC9315 | CTPX Multilayer | CNMG120412, NCMX120412 |
| Mitsubishi | UE6110 | CVD Al₂O₃ tough | NCMX120412 |
| Sandvik | GC4335 | Inveio® CVD tough | CNMG120412, NCMX120412 |
| Seco | TP3500 | CVD Al₂O₃ multilayer | NCMX120412 |
| Tungaloy | T6130 | AH CVD tough | CNMG120412, NCMX120412 |
Insert designations using WPP30
| Designation | Geometry | Catalog code | Application |
|---|---|---|---|
| CNMG120412 | 80° Diamond · 0° clearance · 12mm IC · 1.2mm Rε · heavy roughing | CNMG 12 04 12-TM8 WPP30 | P30–P50 |
| NCMX120412 | 63° N-shape · 0° clearance · 12mm IC · 1.2mm Rε · heavy roughing | NCMX 12 04 12 WPP30 | P30–P50 |
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