| Manufacturer Part Number | 0161ATF |
| Drill Bit Size (Inch) | 1/4" |
| Drill Bit Size (Decimal Inch) | 0.250" |
| Drill Bit Size (mm) | 6.35mm |
| Shank Diameter (Inch) | 1/4" |
| Shank Diameter (Decimal Inch) | 0.250" |
| Shank Diameter (mm) | 6.35mm |
| Length of Cut (Inch) | 1-5/8" |
| Length of Cut (Decimal Inch) | 1.625" |
| Length of Cut (mm) | 41.28mm |
| Overall Length (Inch) | 3-3/16" |
| Overall Length (Decimal Inch) | 3.188" |
| Overall Length (mm) | 80.96mm |
| Point Length (Decimal Inch) | 0.045" |
| Point Length (mm) | 1.16mm |
| Drill Point Angle (Degree) | 140 Degree |
| Helix Angle (Degree) | 30 Degree |
| Number of Flutes | 2 |
| Length / Diameter | 3 |
| Shank Tolerance | h6 |
| Coating | TiAlN |
| Material | Carbide |
| Series | DH414 |
| Hole Tolerance | +0-.00087 |
| Application | P |
| Cutting Direction | Right Hand |
| Product Type | Dream Drill Bit |