| Manufacturer Part Number | 0401L |
| Diameter (Decimal Inch) | 0.6250" |
| Diameter (Inch) | 5/8" |
| Diameter (mm) | 15.88mm |
| Shank Diameter (Decimal Inch) | 0.6250" |
| Shank Diameter (Inch) | 5/8" |
| Shank Diameter (mm) | 15.88mm |
| Flute Length (Decimal Inch) | 1.5750" |
| Flute Length (Inch) | 1-23/40" |
| Flute Length (mm) | 40.01mm |
| Overall Length (Decimal Inch) | 4.5300" |
| Overall Length (Inch) | 4-44/83" |
| Overall Length (mm) | 115.06mm |
| Point Length (Decimal Inch) | 0.3125" |
| Point Length (mm) | 7.94mm |
| Number of Flutes | 2 |
| Point Angle (Degree) | 90 Degree |
| Series | D2N90 |
| Shank Tolerance | h6 |
| Coolant Through | No |
| Material | HSS 8% Cobalt |
| Hole Tolerance | h6 |
| Application | P |
| Cutting Direction | Right Hand |
| Product Type | NC Spotting Drill |