DDD-EF-FT
Deep Double Tube Drills with External 4-Start Thread Connection Carrying Triangular Inserts (18.4-28 dia.)(+)
| Designation | DCN | DCX | PL | OAL | DCONMS | THOD | THID | |
|---|---|---|---|---|---|---|---|---|
| DDD-EF 18.40-20.00-FT | 18.40 | 20.00 | 3.00 | 64.00 | 16.00 | TDO-I0 | TDI-N0 | |
| DDD-EF 20.01-21.80-FT | 20.01 | 21.80 | 3.20 | 66.70 | 18.00 | TDO-I1 | TDI-N1 | |
| DDD-EF 21.81-21.99-FT | 21.81 | 21.99 | 3.20 | 66.70 | 19.50 | TDO-I2 | TDI-N2 | |
| DDD-EF 22.00-24.10-FT | 22.00 | 24.10 | 3.40 | 68.90 | 19.50 | TDO-I2 | TDI-N2 | |
| DDD-EF 24.11-25.00-FT | 24.11 | 25.00 | 3.40 | 68.90 | 21.00 | TDO-I3 | TDI-N3 | |
| DDD-EF 25.01-26.40-FT | 25.01 | 26.40 | 3.60 | 71.10 | 21.00 | TDO-I3 | TDI-N3 | |
| DDD-EF 26.41-28.00-FT | 26.41 | 28.00 | 3.60 | 74.10 | 23.50 | TDO-I4 | TDI-N4 |