| Type No. | Diameter | Flute Length | O.A.L | Shank Dia. |
|---|---|---|---|---|
| D1 | L1 | L3 | D2 | |
| UTW0603 | 6.0 | 16 | 50 | 6 |
| UTW0803 | 8.0 | 19 | 60 | 8 |
| UTW0803L | 8.0 | 25 | 80 | 8 |
| UTW1003 | 10.0 | 22 | 75 | 10 |
| UTW1003L | 10.0 | 30 | 80 | 10 |
| UTW1203 | 12.0 | 26 | 75 | 12 |
| UTW1203L | 12.0 | 35 | 100 | 12 |
| UTW1603 | 16.0 | 40 | 100 | 16 |
| UTW1603L | 16.0 | 50 | 120 | 16 |
| UTW2003 | 20.0 | 45 | 100 | 20 |
| UTW2003L | 20.0 | 55 | 120 | 20 |