| Type No. | Diameter | Nick Dia. | Corner R | Flute Length | Effective Length | O.A.L. | Shank Dia. |
|---|---|---|---|---|---|---|---|
| D1 | D3 | R | L1 | L2 | L3 | D2 | |
| UHR0605 | 6.0 | 5.80 | 0.5 | 8 | 30 | 75 | 6 |
| UHR0805 | 8.0 | 7.70 | 0.5 | 10 | 40 | 100 | 8 |
| UHR1005 | 10.0 | 9.60 | 0.5 | 12 | 50 | 100 | 10 |
| UHR1010 | 10.0 | 9.60 | 1.0 | 12 | 50 | 100 | 10 |
| UHR1205 | 12.0 | 11.6 | 0.5 | 15 | 50 | 100 | 12 |
| UHR1610 | 16.0 | 15.4 | 1.0 | 24 | 50 | 150 | 16 |