OLD GRADE NOTICE!
AH740 exsists, but it is not recomended by Tungaloy for any application in their catalogs
The list below contains the Most Compatible modern grades by Tungaloy
A score (Up to 100%) shows the compatibliny of the listed Grade withAH740
| Brand | Grade | Application | Substrate | Coating | Score |
|---|---|---|---|---|---|
| Tungaloy | AH645 | Turning | Tough | PVD | 100% |
| Tungaloy | AH725 | Turning | Semi Hard | PVD | 85% |
| Tungaloy | AH630 | Turning | Semi Hard | PVD | 80% |
| Tungaloy | T6130 | Turning | Semi Tough | CVD | 80% |
| Tungaloy | T6120 | Turning | Semi Tough | CVD | 70% |
| Tungaloy | AH8015 | Turning | Very Hard | PVD | 65% |
| Tungaloy | T9225 | Turning | Semi Tough | CVD | 65% |
| Tungaloy | T9235 | Turning | Tough | CVD | 65% |
| Tungaloy | T9215 | Turning | Semi Hard | CVD | 60% |
| Tungaloy | AH8005 | Turning | Very Hard | PVD | 55% |
| Tungaloy | T5115 | Turning | Hard | CVD | 55% |
| Tungaloy | T5125 | Turning | Semi Hard | CVD | 55% |
| Tungaloy | T515 | Turning | Hard | CVD | 55% |
| Tungaloy | T5105 | Turning | Hard | CVD | 50% |
| Tungaloy | T9205 | Turning | Hard | CVD | 50% |
| Brand | Grade | Application | Substrate | Coating | Score |
|---|---|---|---|---|---|
| Tungaloy | AH3035 | Milling | Tough | PVD | 95% |
| Tungaloy | AH3225 | Milling | Semi Tough | PVD | 95% |
| Tungaloy | AH4035 | Milling | Tough | PVD | 95% |
| Tungaloy | AH130 | Milling | Tough | PVD | 90% |
| Tungaloy | AH140 | Milling | Tough | PVD | 90% |
| Tungaloy | AH3135 | Milling | Tough | PVD | 90% |
| Tungaloy | AH725 | Milling | Semi Hard | PVD | 85% |
| Tungaloy | AH120 | Milling | Semi Hard | PVD | 80% |
| Tungaloy | T3130 | Milling | Tough | CVD | 70% |
| Tungaloy | T3225 | Milling | Tough | CVD | 70% |
| Tungaloy | T1215 | Milling | Semi Hard | CVD | 65% |
| Brand | Grade | Application | Substrate | Coating | Score |
|---|---|---|---|---|---|
| Tungaloy | GH130 | Parting | Semi Tough | PVD | 95% |
| Tungaloy | AH725 | Parting | Semi Hard | PVD | 85% |
| Tungaloy | AH7025 | Parting | Semi Hard | PVD | 80% |
| Brand | Grade | Application | Substrate | Coating | Score |
|---|---|---|---|---|---|
| Tungaloy | GH130 | Grooving | Semi Tough | PVD | 95% |
| Tungaloy | AH725 | Grooving | Semi Hard | PVD | 85% |
| Tungaloy | AH7025 | Grooving | Semi Hard | PVD | 80% |
| Tungaloy | T9225 | Grooving | Semi Tough | CVD | 65% |
| Tungaloy | AH905 | Grooving | Very Hard | PVD | 60% |
| Tungaloy | T9215 | Grooving | Semi Hard | CVD | 60% |
| Tungaloy | T515 | Grooving | Hard | CVD | 55% |
