| Designation | TP | INSL | W1 | S1 | THID | Grade Click on Grade No. for Cutting Speed | |
|---|---|---|---|---|---|---|---|
| MTH 23 I 1.0 ISO | 1.000 | 27.00 | 8.00 | 3.50 | =>M26 | IC908 | |
| MTH 32 I 1.0 ISO | 1.000 | 32.00 | 9.00 | 4.00 | =>M34 | IC908 | |
| MTH 23 I 1.5 ISO | 1.500 | 27.00 | 8.00 | 3.50 | =>M27 | IC908 | |
| MTH 32 I 1.5 ISO | 1.500 | 32.00 | 9.00 | 4.00 | =>M35 | IC908 | |
| MTH 45 I 1.5 ISO | 1.500 | 37.00 | 11.90 | 5.00 | =>M50 | IC908 | |
| MTH 63 I 1.5 ISO | 1.500 | 38.00 | 11.90 | 5.00 | =>M70 | IC908 | |
| MTH 23 I 2.0 ISO | 2.000 | 27.00 | 8.00 | 3.50 | =>M28 | IC908 | |
| MTH 32 I 2.0 ISO | 2.000 | 32.00 | 9.00 | 4.00 | =>M36 | IC908 | |
| MTH 45 I 2.0 ISO | 2.000 | 37.00 | 11.90 | 5.00 | =>M50 | IC908 | |
| MTH 63 I 2.0 ISO | 2.000 | 38.00 | 11.90 | 5.00 | =>M70 | IC908 | |
| MTH 23 I 3.0 ISO | 3.000 | 27.00 | 8.00 | 3.50 | =>M30 | IC908 | |
| MTH 32 I 3.0 ISO | 3.000 | 32.00 | 9.00 | 4.00 | =>M38 | IC908 | |
| MTH 45 I 3.0 ISO | 3.000 | 37.00 | 11.90 | 5.00 | =>M56 | IC908 | |
| MTH 63 I 3.0 ISO | 3.000 | 38.00 | 11.90 | 5.00 | =>M75 | IC908 | |
| MTH 23 I 3.5 ISO | 3.500 | 27.00 | 8.00 | 3.50 | =>M33 | IC908 | |
| MTH 32 I 3.5 ISO | 3.500 | 32.00 | 9.00 | 4.00 | – | IC908 | |
| MTH 45 I 3.5 ISO | 3.500 | 37.00 | 11.90 | 5.00 | – | IC908 | |
| MTH 23 I 4.0 ISO | 4.000 | 27.00 | 8.00 | 3.50 | =>M36 | IC908 | |
| MTH 32 I 4.0 ISO | 4.000 | 32.00 | 9.00 | 4.00 | =>M40 | IC908 | |
| MTH 45 I 4.0 ISO | 4.000 | 37.00 | 11.90 | 5.00 | =>M56 | IC908 | |
| MTH 63 I 4.0 ISO | 4.000 | 38.00 | 11.90 | 5.00 | =>M75 | IC908 | |
| MTH 32 I 4.5 ISO | 4.500 | 32.00 | 9.00 | 4.00 | =>M42 | IC908 | |
| MTH 45 I 4.5 ISO | 4.500 | 37.00 | 11.90 | 5.00 | – | IC908 | |
| MTH 32 I 5.0 ISO | 5.000 | 32.00 | 9.00 | 4.00 | =>M48 | IC908 | |
| MTH 45 I 5.0 ISO | 5.000 | 37.00 | 11.90 | 5.00 | – | IC908 | |
| MTH 45 I 5.5 ISO | 5.500 | 37.00 | 11.90 | 5.00 | =>M56 | IC908 | |
| MTH 45 I 6.0 ISO | 6.000 | 37.00 | 11.90 | 5.00 | =>M64 | IC908 | |
| MTH 63 I 6.0 ISO | 6.000 | 38.00 | 11.90 | 5.00 | =>M78 | IC908 |