Straight flute hand tap NO3 with a 2-3xP semi-bottoming lead, for ISO-Metric thread M8 with 1.25mm pitch and 6H class of fit, dimensions according to ISO 529 standard with 8.0mm shank and 6.3mm square drive, HSS with TiN coating for 1.5xD through or blind hole threading in free machining steel and cast-iron.
| Connection Diameter (Inch) | 0.315" |
| Overall Length (Inch) | 2.8346" |
| Clamping Width (mm) | 6.3mm |
| No of Flutes | 3 |
| Usable Length (mm) | 29mm |
| Thread Pitch (mm) | 1.25mm |
| Clamping Length | 9 |
| Thread Diameter Size | 8 |
| Threading Length (mm) | 16mm |
| Material Code | HSS |
| Thread Tolerance Class | 6H |
| Cutting Direction | Right Hand |
| Coating | TiN |
| Surface Color | Gold |
| Thread Form | M-Metric coarse |
| Country of origin | Brazil |