Chamfer TypeSemi-BottomingClass of Fit2BCutting DirectionRight HandFinish/CoatingSteam OxideFlute DirectionRight HandMaterialHSS-EMaterial ApplicationSteel and Stainless SteelMeasurement SystemImperialNumber of Flutes3Overall Length3.5433 inSeriesPER-893SFShank Diameter0.318 inStylePER-893SFSurface ConditionSteam OxideThread FormUNCThread Length1.37 inThread Pitch18Thread Size5/16-18Thread StandardGround/UNCTool 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 | HSS-E |
| Material Application | Steel and Stainless Steel |
| Measurement System | Imperial |
| Number of Flutes | 3 |
| Overall Length | 3.5433 in |
| Series | PER-893SF |
| Shank Diameter | 0.318 in |
| Style | PER-893SF |
| Surface Condition | Steam Oxide |
| Thread Form | UNC |
| Thread Length | 1.37 in |
| Thread Pitch | 18 |
| Thread Size | 5/16-18 |
| Thread Standard | Ground/UNC |
| Tool Size | 5/16-18 UNC |
| Type | High Performance |