| STT P/N | Inducer | Exducer | Blade (L-S) | Mill Type | Direction |
| H4020020 | 62.45 | 86 | 7-7 | Face mill | Clockwise |
| H4020026 | 56 | 86 | 7-7 | Face mill | Clockwise |
| H4020028 | 60 | 86 | 7-7 | Face mill | Clockwise |
| H4020027 | 58 | 86.05 | 7-7 | Face mill | Clockwise |
| H4020021 | 67 | 89 | 7-7 | Face mill | Clockwise |
| H4320006 | 62 | 93 | 7-7 | Face mill | Clockwise |
| H4320007 | 64 | 93 | 7-7 | Face mill | Clockwise |
| H4320008 | 67 | 93 | 7-7 | Face mill | Clockwise |
| H5520033 | 57 | 99 | 7-7 | Face mill | Clockwise |
| H5520034 | 67 | 99 | 7-7 | Face mill | Clockwise |
| H6020001 | 70 | 114.6 | 8-8 | Face mill | Clockwise |