| Manufacturer Part Number | M15031 |
| Diameter (Inch) | 31/64" |
| Diameter (Decimal Inch) | 0.4844" |
| Diameter (mm) | 12.30mm |
| Shank Diameter (Inch) | 1/2" |
| Shank Diameter (Decimal Inch) | 0.5000" |
| Shank Diameter (mm) | 12.70mm |
| Flute Length (Inch) | 2" |
| Flute Length (Decimal Inch) | 2.0000" |
| Flute Length (mm) | 50.80mm |
| Overall Length (Inch) | 4-1/4" |
| Overall Length (Decimal Inch) | 4.2500" |
| Overall Length (mm) | 107.95mm |
| Point Length (Decimal Inch) | 0.1003" |
| Point Length (mm) | 2.55mm |
| Number of Flutes | 2 |
| Point Angle | 135 Degree |
| Helix Angle | 30 Degree |
| Series | CDRA05 |
| Shank Tolerance | h6 |
| Coolant Through | No |
| Coating | TiAlN |
| Material | Premium HSS-PM |
| Hole Tolerance | h7 |
| Application | P,S |
| Cutting Direction | Right |
| Length Type | Stub Length |