ApplicationAngleIcon_DICT_SELCenter drilling 60°Basic StandardBS 328CoatingBrightConnection diameter - fractional inch (DCON MS)5/16Connection diameter - inch (DCON MS)0.3125Connection diameter - millimeter (DCON MS)7.94Cutting diameter - fractional inch (DC)1/8Cutting diameter - inch (DC)0.125Cutting diameter - millimeter (DC)3.18EDP number173015Hand (Cutting direction)RightInternal designation numberBS4MaterialHSSMaterial applicationK - Cast iron, P - Steel and cast steelMID number5969166Ordering code ANSIA225BS4Overall length - fractional inch (OAL)2.1/4Overall length - millimeter (OAL)57.15Point Angle (SIG)120ShankCylindrical shankStep included angle (STA)60Usable length (ULDR)1
| ApplicationAngleIcon_DICT_SEL | Center drilling 60° |
| Basic Standard | BS 328 |
| Coating | Bright |
| Connection diameter - fractional inch (DCON MS) | 5/16 |
| Connection diameter - inch (DCON MS) | 0.3125 |
| Connection diameter - millimeter (DCON MS) | 7.94 |
| Cutting diameter - fractional inch (DC) | 1/8 |
| Cutting diameter - inch (DC) | 0.125 |
| Cutting diameter - millimeter (DC) | 3.18 |
| EDP number | 173015 |
| Hand (Cutting direction) | Right |
| Internal designation number | BS4 |
| Material | HSS |
| Material application | K - Cast iron, P - Steel and cast steel |
| MID number | 5969166 |
| Ordering code ANSI | A225BS4 |
| Overall length - fractional inch (OAL) | 2.1/4 |
| Overall length - millimeter (OAL) | 57.15 |
| Point Angle (SIG) | 120 |
| Shank | Cylindrical shank |
| Step included angle (STA) | 60 |
| Usable length (ULDR) | 1 |