OLD GRADE NOTICE!
WAM20 exsists, but it is not recomended by Walter for any application in their catalogs
The list below contains the Most Compatible modern grades by Walter
A score (Up to 100%) shows the compatibliny of the listed Grade withWAM20
| Brand | Grade | Application | Substrate | Coating | Score |
|---|---|---|---|---|---|
| Walter | WMP20S | Turning | Semi Tough | CVD | 100% |
| Walter | WKP33S | Turning | Tough | CVD | 90% |
| Walter | WPP30S | Turning | Tough | CVD | 90% |
| Walter | WKP30S | Turning | Tough | CVD | 85% |
| Walter | WPP20S | Turning | Semi Tough | CVD | 85% |
| Walter | WSM30S | Turning | Semi Tough | PVD | 80% |
| Walter | WKK10S | Turning | Hard | CVD | 75% |
| Walter | WKK20S | Turning | Semi Hard | CVD | 75% |
| Walter | WPP01 | Turning | Hard | CVD | 75% |
| Walter | WPP05S | Turning | Hard | CVD | 75% |
| Walter | WPP10S | Turning | Semi Hard | CVD | 75% |
| Walter | WKK25S | Turning | Semi Hard | PVD | 60% |
| Walter | WSM20S | Turning | Hard | PVD | 60% |
| Brand | Grade | Application | Substrate | Coating | Score |
|---|---|---|---|---|---|
| Walter | WKP25S | Milling | Tough | CVD | 95% |
| Walter | WAK15 | Milling | Semi Hard | CVD | 85% |
| Walter | WKP35G | Milling | Tough | CVD | 80% |
| Walter | WMP45G | Milling | Tough | CVD | 80% |
| Walter | WSM45X | Milling | Tough | CVD | 80% |
| Walter | WSM35S | Milling | Tough | PVD | 70% |
| Walter | WKK25S | Milling | Semi Hard | PVD | 60% |
| Walter | WSP45S | Milling | Tough | PVD | 60% |
| Brand | Grade | Application | Substrate | Coating | Score |
|---|---|---|---|---|---|
| Walter | WKP23S | Parting | Semi Tough | CVD | 90% |
| Walter | WKP33S | Parting | Tough | CVD | 90% |
| Walter | WSM33S | Parting | Semi Tough | PVD | 80% |
| Walter | WKP13S | Parting | Semi Hard | CVD | 80% |
| Walter | WSM43S | Parting | Tough | PVD | 70% |
| Walter | WSM23S | Parting | Semi Hard | PVD | 65% |
| Walter | WSM13S | Parting | Hard | PVD | 50% |
| Brand | Grade | Application | Substrate | Coating | Score |
|---|---|---|---|---|---|
| Walter | WKP23S | Grooving | Semi Tough | CVD | 90% |
| Walter | WKP33S | Grooving | Tough | CVD | 90% |
| Walter | WSM33S | Grooving | Semi Tough | PVD | 80% |
| Walter | WKP13S | Grooving | Semi Hard | CVD | 80% |
| Walter | WSM43S | Grooving | Tough | PVD | 70% |
| Walter | WSM23S | Grooving | Semi Hard | PVD | 65% |
| Walter | WSM13S | Grooving | Hard | PVD | 50% |
