Basic StandardDIN 9Clamping width - inch0.7087Clamping width - millimeter (WSC)18CoatingBright/STConnection diameter - inch (DCON MS)0.9764Connection diameter - millimeter (DCON MS)24.8Connection diameter tolerance machine side (TCDCONMS)h11Cutting diameter step - millimeter19.8EDP number182628Flute count (NOF)8Hand (Cutting direction)RightLength chip flute - millimeter (LCF)250MaterialHSSMaterial applicationK - Cast iron, N - Non-ferrous metals, P - Steel and cast steelMID number5986868Nominal diameter20.0Ordering code ANSIB90320.0Overall length - inch (OAL)12.2047Overall length - millimeter (OAL)310ShankCylindrical shank with SquareSurface treatementSteam TemperedTaper gradient - millimeter (Rate of taper)0.02
| Basic Standard | DIN 9 |
| Clamping width - inch | 0.7087 |
| Clamping width - millimeter (WSC) | 18 |
| Coating | Bright/ST |
| Connection diameter - inch (DCON MS) | 0.9764 |
| Connection diameter - millimeter (DCON MS) | 24.8 |
| Connection diameter tolerance machine side (TCDCONMS) | h11 |
| Cutting diameter step - millimeter | 19.8 |
| EDP number | 182628 |
| Flute count (NOF) | 8 |
| Hand (Cutting direction) | Right |
| Length chip flute - millimeter (LCF) | 250 |
| Material | HSS |
| Material application | K - Cast iron, N - Non-ferrous metals, P - Steel and cast steel |
| MID number | 5986868 |
| Nominal diameter | 20.0 |
| Ordering code ANSI | B90320.0 |
| Overall length - inch (OAL) | 12.2047 |
| Overall length - millimeter (OAL) | 310 |
| Shank | Cylindrical shank with Square |
| Surface treatement | Steam Tempered |
| Taper gradient - millimeter (Rate of taper) | 0.02 |