| Manufacturer Part Number | ZB0503 |
| Diameter (Decimal Inch) | 0.5709" |
| Diameter (Inch) | 4/7" |
| Diameter (mm) | 14.50mm |
| Shank Diameter (mm) | 19.05mm |
| Shank Diameter (Inch) | 3/4" |
| Shank Diameter (Decimal Inch) | 0.7500" |
| Minimum Insert Diameter (Decimal Inch) | 0.5906" |
| Minimum Insert Diameter (Inch) | 13/22" |
| Minimum Insert Diameter (mm) | 15.00mm |
| Maximum Insert Diameter (Decimal Inch) | 0.6094" |
| Maximum Insert Diameter (Inch) | 39/64" |
| Maximum Insert Diameter (mm) | 15.48mm |
| Shank Length (Decimal Inch) | 2.0000" |
| Shank Length (Inch) | 2" |
| Shank Length (mm) | 50.80mm |
| Flange Diameter (Decimal Inch) | 1.0000" |
| Flange Diameter (Inch) | 1" |
| Flange Diameter (mm) | 25.40mm |
| Maximum Drill Depth (Decimal Inch) | 2.9531" |
| Maximum Drill Depth (Inch) | 2-61/64" |
| Maximum Drill Depth (mm) | 75.01mm |
| Overall Length (Decimal Inch) | 6.0469" |
| Overall Length (Inch) | 6-3/64" |
| Overall Length (mm) | 153.59mm |
| Length Diameter | 5xD |
| Number of Flutes | 2 |
| Series | ZB |
| Coolant Through | Yes |
| Coating | Nickel-Based |
| Material | Alloy Steel |
| Flute Type | Spiral |
| Product Type | Dream Drill Holder |