Symbol used to annotate drill sizes in drill charts.
Defined in namespace "adsk::electron" and the header file is <Electron\ElectronTypeDefs.h>
| Name | Value | Description |
| Circle2DrillSymbol | 15 | Double circle symbol. |
| CircleDrillSymbol | 14 | Circle symbol. |
| CrossDrillSymbol | 1 | Cross-shaped symbol. |
| DiamondDrillSymbol | 3 | Diamond-shaped symbol. |
| DownDrillSymbol | 11 | Downward arrow symbol. |
| LeftDrillSymbol | 13 | Left-pointing arrow symbol. |
| Mark2DrillSymbol | 17 | Alternative mark symbol. |
| MarkDrillSymbol | 16 | Mark (crosshair) symbol. |
| NoneDrillSymbol | -1 | No symbol; drill size not annotated. |
| PlusDrillSymbol | 0 | Plus-shaped symbol. |
| RightDrillSymbol | 12 | Right-pointing arrow symbol. |
| SquareDrillSymbol | 2 | Square-shaped symbol. |
| StarHDrillSymbol | 9 | Star with point to the side. |
| StarVDrillSymbol | 8 | Star with point up. |
| Tri135DrillSymbol | 7 | Triangle rotated 135 degrees. |
| Tri45DrillSymbol | 6 | Triangle rotated 45 degrees. |
| TriHDrillSymbol | 5 | Triangle with vertex to the side. |
| TriVDrillSymbol | 4 | Triangle with vertex up. |
| UpDrillSymbol | 10 | Upward arrow symbol. |