| Specification | TNMG160404R/L-FS,TNMG160408R/L-FS |
| Grade | TN20/TN30 |
| Process type | finishing/semi-finishing |
| Hardness | 90.5HRA |
| Application | steel/bearing steel/stainless steel |
| MOQ | 10pcs |
| Delivery time | 15-30days after payment |
| Free Samples | Available if there is stock |