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+1 (217) 579-8045Applicable MaterialsAlloy Steel, Carbon Steel, Low Carbon Steel, Gray Cast Iron and Nodular Cast IronCutting Depth2-1/16 inCutting DirectionRight HandCutting Edge MaterialHSSDrill Diameter Measurement SystemImperialDrill Size - Decimal Inch0.4375 inDrill Size - Fraction7/16 inFinishBlack OxideFlute Length2-1/16 inFlute TypeRight SpiralMaterialHSSNumber of Flutes2Overall Length3-7/16 inPoint Angle135 degPoint TypeSplitSeries1621Shank Size7/16 in Dia x 1-3/8 in LShank TypeStraightStyle1621Surface ConditionSteam OxideTool Size7/16"TypeGeneral Purpose Heavy Duty
| Applicable Materials | Alloy Steel, Carbon Steel, Low Carbon Steel, Gray Cast Iron and Nodular Cast Iron |
| Cutting Depth | 2-1/16 in |
| Cutting Direction | Right Hand |
| Cutting Edge Material | HSS |
| Drill Diameter Measurement System | Imperial |
| Drill Size - Decimal Inch | 0.4375 in |
| Drill Size - Fraction | 7/16 in |
| Finish | Black Oxide |
| Flute Length | 2-1/16 in |
| Flute Type | Right Spiral |
| Material | HSS |
| Number of Flutes | 2 |
| Overall Length | 3-7/16 in |
| Point Angle | 135 deg |
| Point Type | Split |
| Series | 1621 |
| Shank Size | 7/16 in Dia x 1-3/8 in L |
| Shank Type | Straight |
| Style | 1621 |
| Surface Condition | Steam Oxide |
| Tool Size | 7/16" |
| Type | General Purpose Heavy Duty |