Cutter Diameter5/16 inCutting DirectionRight HandFinishTiN CoatedFlute TypeSpiralHelix Angle30 degLength of Cut3/4 inMaterialHSSNumber of Flutes4Overall Length3-1/2 inSeriesHD-4CShank Diameter3/8 inShank TypeStraight/Weldon FlatStyleHD-4C-TNSurface ConditionTiNTool Size5/16" x 3/8" x 3/4" x 3-1/2"TypeCenter Cutting Double End General Purpose Square End
| Cutter Diameter | 5/16 in |
| Cutting Direction | Right Hand |
| Finish | TiN Coated |
| Flute Type | Spiral |
| Helix Angle | 30 deg |
| Length of Cut | 3/4 in |
| Material | HSS |
| Number of Flutes | 4 |
| Overall Length | 3-1/2 in |
| Series | HD-4C |
| Shank Diameter | 3/8 in |
| Shank Type | Straight/Weldon Flat |
| Style | HD-4C-TN |
| Surface Condition | TiN |
| Tool Size | 5/16" x 3/8" x 3/4" x 3-1/2" |
| Type | Center Cutting Double End General Purpose Square End |