Chamfer TypeSemi-BottomingClass of Fit2BCutting DirectionRight HandFinish/CoatingSteam OxideFlute DirectionRight HandMaterialM42 HSS-Co 8Material ApplicationSoft Metals and SteelMeasurement SystemImperialNumber of Flutes3Overall Length2.7188 inSeriesSFSShank Diameter0.318 inShank Length3/8 inStyleSFSSurface ConditionSteam OxideThread5/16-18Thread FormUNCThread Length11/16 inThread LimitH3Thread Pitch18Thread StandardGround/UNCThrough Coolant (Yes/No)NoTool Size5/16-18 UNCTypeHigh Performance
| Chamfer Type | Semi-Bottoming |
| Class of Fit | 2B |
| Cutting Direction | Right Hand |
| Finish/Coating | Steam Oxide |
| Flute Direction | Right Hand |
| Material | M42 HSS-Co 8 |
| Material Application | Soft Metals and Steel |
| Measurement System | Imperial |
| Number of Flutes | 3 |
| Overall Length | 2.7188 in |
| Series | SFS |
| Shank Diameter | 0.318 in |
| Shank Length | 3/8 in |
| Style | SFS |
| Surface Condition | Steam Oxide |
| Thread | 5/16-18 |
| Thread Form | UNC |
| Thread Length | 11/16 in |
| Thread Limit | H3 |
| Thread Pitch | 18 |
| Thread Standard | Ground/UNC |
| Through Coolant (Yes/No) | No |
| Tool Size | 5/16-18 UNC |
| Type | High Performance |