| Manufacturer Part Number | TRK14403GS |
| Diameter (Inch) | 1/4" |
| Diameter (Decimal Inch) | 0.2500" |
| Diameter (mm) | 6.35mm |
| Shank Diameter (Inch) | 13/51" |
| Shank Diameter (Decimal Inch) | 0.2550" |
| Shank Diameter (mm) | 6.48mm |
| Square Length (Inch) | 22/71" |
| Square Length (Decimal Inch) | 0.3100" |
| Square Length (mm) | 7.87mm |
| Thread Length (Inch) | 13/22" |
| Thread Length (Decimal Inch) | 0.5910" |
| Thread Length (mm) | 15.01mm |
| Square Size (Inch) | 17/89" |
| Square Size (Decimal Inch) | 0.1910" |
| Square mm (Inch) | 4.85mm |
| Drill Size (Decimal Inch) | 0.2047" |
| Drill Size (mm) | 5.20mm |
| Connection (Inch) | 0.255" x 0.191" |
| Connection (mm) | 6.48mm x 4.85mm |
| Overall Length (Inch) | 3-3/20" |
| Overall Length (Decimal Inch) | 3.1500" |
| Overall Length (mm) | 80.01mm |
| Useable Length (Decimal Inch) | 1.1770" |
| Useable Length (mm) | 29.90mm |
| Size & Pitch | 1/4-20 |
| Size | 1/4 |
| Pitch Limt | H3 |
| Pitch (TPI) | 20 TPI |
| Number of Flute | 3 |
| Chamfer Type | Plug |
| Chamfer Length | 4P-5P |
| Shank Type | Square |
| Blank Standard | DIN/ANSI |
| Helix Angle (Degree) | 0 |
| Material | HSS-PM |
| Coating | X-Coated |
| Product Type | Spiral Point Tap |