| STT P/N | Inducer | Exducer | Blade Height | Blade (L-S) | Mill Type | Direction |
| STT070 | 55.6 | 70.7 | 20.9 | 6-6 | Face mill | Clockwise |
| STT071 | 55.3 | 70.9 | 20.8 | 7-7 | Face mill | Clockwise |
| STT072 | 56.2 | 71.26 | 20.3 | 6-6 | Face mill | Clockwise |
| STT073 | 56.2 | 71.3 | 20.1 | 6-6 | Face mill | Clockwise |
| STT074 | 56 | 72 | 22.67 | 6-6 | Face mill | Clockwise |
| STT075 | 55.7 | 73.5 | 21.8 | 6-6 | Face mill | Clockwise |
| STT076 | 55.5 | 74.1 | 26.5 | 11 | Face mill | Clockwise |
| STT077 | 55.1 | 76 | 24.6 | 7-7 | Face mill | Clockwise |
| STT078 | 56 | 76.5 | 26.8 | 7-7 | Face mill | Clockwise |
STT079 | 56.2 | 77.1 | 22.8 | 7-7 | Face mill | Clockwise |
| STT080 | 56.5 | 78 | 23.2 | 11 | Face mill | Clockwise |
| STT081 | 56 | 78.1 | 25.8 | 7-7 | Face mill | Clockwise |
| STT082 | 55.4 | 79 | 25.9 | 6-6 | Face mill | Clockwise |
| STT083 | 56 | 79 | 25.4 | 6-6 | Face mill | Clockwise |
| STT084 | 56.4 | 79 | 22.75 | 7-7 | Face mill | Clockwise |
| STT085 | 55.1 | 79.5 | 25.1 | 6-6 | Face mill | Clockwise |