| Designation | SSC | CW | RE | BW | INSL | ap (min) |
ap (max) |
ft (min) |
ft (max) |
fg (min) |
fg (max) |
Tough ‹————› Hard Grade & Vc Click on grade for cutting speed value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TDIT 3.00E-0.40 | 3 | 3.00 | 0.40 | 2.2 | 20.00 | 0.50 | 1.80 | 0.15 | 0.22 | 0.07 | 0.15 | TT7220 TT5100 K10 |
| TDIT 4.00E-0.40 | 4 | 4.00 | 0.40 | 3.0 | 20.00 | 0.50 | 2.40 | 0.18 | 0.30 | 0.09 | 0.18 | TT7220 TT5100 K10 |
| TDIT 4.00E-0.80 | 4 | 4.00 | 0.80 | 3.0 | 20.00 | 0.50 | 2.40 | 0.18 | 0.30 | 0.09 | 0.18 | TT7220 TT5100 K10 |
| TDIT 5.00E-0.40 | 5 | 5.00 | 0.40 | 4.0 | 25.00 | 1.00 | 2.30 | 0.20 | 0.35 | 0.11 | 0.20 | TT7220 TT5100 K10 |
| TDIT 5.00E-0.80 | 5 | 5.00 | 0.80 | 4.0 | 25.00 | 1.00 | 3.00 | 0.23 | 0.35 | 0.11 | 0.21 | TT7220 TT5100 |
| TDIT 6.00E-0.80 | 6 | 6.00 | 0.80 | 5.0 | 25.00 | 1.30 | 3.60 | 0.24 | 0.42 | 0.13 | 0.30 | TT7220 TT5100 K10 |
| TDIT 6.00E-1.20 | 6 | 6.00 | 1.20 | 5.0 | 25.00 | 1.30 | 3.60 | 0.24 | 0.42 | 0.13 | 0.30 | K10 |
| TDIT 8.00E-0.80 | 8 | 8.00 | 0.80 | 6.0 | 30.00 | 1.00 | 4.80 | 0.30 | 0.56 | 0.15 | 0.40 | TT7220 TT5100 K10 |
| TDIT 8.00E-1.20 | 8 | 8.00 | 1.20 | 6.0 | 30.00 | 1.30 | 4.80 | 0.30 | 0.56 | 0.15 | 0.40 | TT7220 |