Basic StandardDIN 1897Cutting diameter - inch (DC)0.4134Cutting diameter - millimeter (DC)10.5Length chip flute - millimeter (LCF)43MaterialHSSPoint Angle (SIG)135Spiral formStandard SpiralUsable length (ULDR)2.5
| Basic Standard | DIN 1897 |
| Cutting diameter - inch (DC) | 0.4134 |
| Cutting diameter - millimeter (DC) | 10.5 |
| Length chip flute - millimeter (LCF) | 43 |
| Material | HSS |
| Point Angle (SIG) | 135 |
| Spiral form | Standard Spiral |
| Usable length (ULDR) | 2.5 |