F1 Boring Heads
| Order No. | D(mm) | H(mm) | Max offset | Boring bor dia | Min graduation | Dia of Boring |
| F1-1/2 | 50 | 61.6 | 5/8" | 1/2" | 0.001" | 3/8"-5" |
| F1-3/4 | 75 | 80.2 | 1" | 3/4" | 0.0005" | 1/2"-9" |
| F1-1 | 100 | 93.2 | 1-5/8" | 1" | 5/8"-25" | |
| F1-12 | 50 | 61.6 | 16mm | 12mm | 0.01mm | 10-125mm |
| F1-18 | 75 | 80.2 | 25mm | 18mm | 12-225mm | |
| F1-25 | 100 | 93.2 | 41mm | 25mm | 15-630mm |
| Model | Taper Shank | L(mm) | Screw thread M | Model | straight Shank | L(mm) | Screw thread M |
| F1-MS2W | MS2 | 93 | 7/8"-20 | F1-1/2 | 1/2" | 85 | 7/8"-20 |
| F1-MS2 | 108 | F1-5/8 | 5/8" | 97 | |||
| F1-MS3W | MS3 | 110 | F1-3/4 | 3/4" | 112 | ||
| F1-MS3 | 128 | F1-7/8 | 7/8" | 127 | |||
| F1-MS4W | MS4 | 133 | F1-1 | 1" | 137 | ||
| F1-MS4 | 154 | F1-1-1/4 | 1-1/4" | 157 | |||
| F1-MS5W | MS5 | 160 | F1-1-1/2 | 1-1/2" | 197 | 1-1/2"-18 | |
| F1-MS5 | 186 | F1-1-3/4 | 1-1/4" | 227 | |||
| F1-MS6W | MS6 | 214 | 1-1/2"-18 | F1-2 | 2" | 252 | |
| F1-MS6 | 248 | ||||||
| F1-R8 | R8 | 132.5 | |||||
| F1-ISO30 | ISO30 | 102 | |||||
| F1-ISO40 | ISO40 | 135 | |||||
| F1-ISO50 | ISO50 | 168 | |||||
| F1-B&S9 | B&S9W | 134 |
