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Applicable MaterialsCarbon Steel, Cast Iron, Tool Steel and Stainless SteelCutting Depth3-1/8 inCutting DirectionRight HandCutting Edge MaterialM42 HSS-Co 8Drill Diameter Measurement SystemImperialDrill Size - Decimal Inch0.3125 inDrill Size - Fraction5/16 inFinishSteam Oxide/StrawFlute Length3-1/8 inFlute TypeSpiralMaterialHSS-CO 8% (M42)Number of Flutes2Overall Length6-3/8 inPoint Angle135 degPoint TypeNotchedSeries510Shank Taper Designation#1 Morse TaperStyle510Surface ConditionStrawThrough Coolant (Yes/No)NoTool Size5/16"TypeHeavy Duty
| Body Diameter | 0.679 in |
| Capacity | 0.043 to 0.062 in |
| Head Diameter | 0.679 in |
| Size | ER16 |
| Type | Standard Ultra-Precision |