- Inch
 - 1 1/4-7 UNC Thread Size & Type
 - Taper Chamfer Type
 - HSS Material
 - Bright Coating
 
features
- Ground threads are made from high speed steel
 - Most common general-purpose taps used in the industry
 
| Diameter - Decimal | 1.25 in | 
| Thread Type | UNC | 
| Shank Size - Metric | 25.93 mm | 
| Spiral Point | No | 
| Thread Size | 1 1/4 in | 
| Shank Square Length | 1 in | 
| Tap Size | 1 1/4 in | 
| Shank End Feature | Square | 
| Blank Construction | USCTI Table 302A | 
| Thread Size & Type | 1 1/4-7 UNC | 
| Interrupted Thread | No | 
| Ground Threads | Yes | 
| Direction of Cut | Right Hand | 
| Pitch Dia. | H4 | 
| Thread Per Inch | 7 | 
| Thread Tolerance | 2B | 
| Shank Square Length - Metric | 25.4 mm | 
| Material | HSS | 
| Threads per Inch | 7 | 
| Overall Length | 5.75 in | 
| Shank Square Width | 0.766 in | 
| Thread Pitch | N/A | 
| Tap Type | Hand | 
| Shank Square Width - Metric | 19.46 mm | 
| Operation Type | Blind Hole, Thru-Hole | 
| No. of Flutes | 4 | 
| Chamfer Type | Taper | 
| Truncated Threads | No | 
| Thread Length - Metric | 65.09 mm | 
| Thread Creation | Thread Cutting | 
| Diameter - Fraction | 1 1/4 in | 
| Thread Limit | H4 | 
| Thread Length | 2.5625 in | 
| Weight | 1.1 LB | 
        
