| Product Name | GT | ||
| Finishing application | It’s hard and excellent in tough wear resistance. Deburring,For cut. | ||
| Size | ![]() |
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| Symbol | a | b | c |
| TL-30 | 30 | 30 | 30 | T-30 | 30 | 30 | 16 |
| TL-25 | 25 | 25 | 25 |
| T-25 | 25 | 25 | 14 |
| TL-20 | 20 | 20 | 20 |
| T-20 | 20 | 20 | 12 |
| TL-15 | 15 | 15 | 15 |
| T-15 | 15 | 15 | 10 |
| TL-10 | 10 | 10 | 10 |
| T-10 | 10 | 10 | 7 |
| T-6 | 6 | 6 | 6 |
| T-5 | 5 | 5 | 5 |
| T-4 | 4 | 4 | 4 |
| T-3 | 3 | 3 | 3 |