| Manufacturer Part Number | B3603 |
| Thread Size (Inch) | 9/16" |
| Thread Size (Decimal Inch) | 0.563" |
| Thread Size (mm) | 14.29mm |
| Threads per Inch (TPI) | 12 |
| Thread Series | UNC |
| Pitch Limit | H3 |
| Chamfer Type | Modified Bottoming |
| Chamfer Length | 2P-3P |
| Overall Length (Decimal Inch) | 3.590" |
| Overall Length (mm) | 91.19mm |
| Thread Length (Decimal Inch) | 0.709" |
| Thread Length (mm) | 18.01mm |
| Square Length (Decimal Inch) | 0.500" |
| Square Length (mm) | 12.70mm |
| Shank Diameter (Decimal Inch) | 0.429" |
| Shank Diameter (mm) | 10.90mm |
| Square Size (Decimal Inch) | 0.322" |
| Square Size (mm) | 8.18mm |
| Neck Diameter (Decimal Inch) | 0.417" |
| Neck Diameter (mm) | 10.59mm |
| Drill Bit Size (Decimal Inch) | 0.487" |
| Drill Bit Size (mm) | 12.36mm |
| Connection Size (Decimal Inch) | 0.429" - 0.322" |
| Connection Size (mm) | 10.90 - 8.18mm |
| Length / Diameter | 2.5xD |
| Usable Length (Decimal Inch) | 2.067" |
| Usable Length (mm) | 52.50mm |
| Shank Type | Square |
| Helix Angle (Degree) | 15 Degree |
| Number of Flutes | 3 |
| Coating | Oxide |
| Material | P-HSS |
| Blank Standard | 302A |
| Tap Type | SPFL |
| Series | B3 |
| Product Type | Spiral Flute Tap |