| Series | 8 |
| Diameter Fractional Equivalent | 4-1/2" |
| Diameter inch | 4.5000 |
| Diameter mm | 114.30 |
| Geometry | Standard |
| Material | High-Speed Steel |
| Grade | Super Cobalt |
| Coating | AM200® |
| Included Angle | 144° |
| Thickness inch | 7/16" |
| Type of Product | Replaceable Drill Insert |
| Product Application | General Purpose |