Features & Benefits:
| Manufacturer Part Number | 1658504008 |
| Major Diameter (Decimal Inch) | 0.500" |
| Neck Length (Decimal Inch) | 2.362" |
| Number of Flutes | 4 |
| Overall Length (Decimal Inch) | 4.921" |
| Shank Diameter (Decimal Inch) | 0.688" |
| Square Length (Decimal Inch) | 0.625" |
| Square Width (Decimal Inch) | 0.515" |
| Minimum Tap Drill Size (Decimal Inch) | 0.719" |
| Thread Length (Decimal Inch) | 1.024" |
| Thread Size (Inch) | 1/2" |
| Coating | V |
| Material | HSSE |
| Helix Direction | Right Hand |
| Helix Angle (Degree) | 40 Degree |
| Series | 16585 Series |
| Product Type | British Standard Pipe Tap |