| Designation | IC | TPI | RE | INSL | IPF | PDY | PDX | CICT | Tough ‹————› Hard Grade & Vc Click on Grade No. for Cutting Speed |
|
|---|---|---|---|---|---|---|---|---|---|---|
| 16ER 10 API RD | 9.52 | 10.0 | 0.36 | 16.49 | 0.75 | 1.2 | 1.5 | 1 | IC250 IC908 | |
| 16EL 8 API RD | 9.52 | 8.0 | 0.43 | 16.49 | 0.75 | 1.4 | 1.6 | 1 | IC908 | |
| 16ER 8 API RD | 9.52 | 8.0 | 0.43 | 16.49 | 0.75 | 1.4 | 1.6 | 1 | IC250 IC908 | |
| 22ER 10 API RD 2M | 12.70 | 10.0 | 0.36 | 22.00 | 0.75 | 2.4 | 3.7 | 2 | IC908 | |
| 27ER 8 API RD 2M | 15.88 | 8.0 | 0.43 | 27.50 | 0.75 | 3.0 | 4.5 | 2 | IC908 |