| Series | 1 |
| Sub-Series | B |
| Diameter Fractional Equivalent | 51/64" |
| Diameter inch | 0.7969 |
| Diameter mm | 20.24 |
| Geometry | N |
| Material | Carbide |
| Grade | C2 (K20) |
| Coating | TiCN |
| Included Angle | 132° |
| Thickness inch | 5/32" |
| Type of Product | Replaceable Drill Insert |
| Product Application | High Performance |