Straight flute tap NO3 with a 2-3xP semi-bottoming lead, for (Dryseal) National Pipe Straight thread for Fuel lines NPSF 1/2" with 14 TPI and Normal class of fit, dimensions according to ~ANSI B94.9 standard with 17.5mm shank and 13.1mm square drive, HSS with TiN coating for 1.5xD through or blind hole threading in alloy steel, cast-iron and copper or copper alloys.
| Connection Diameter (Inch) | 0.689" |
| Overall Length (Inch) | 3.937" |
| Clamping Width (mm) | 13.1mm |
| Thread Diameter (mm) | 21.34mm |
| No of Flutes | 4 |
| Clamping Length | 13 |
| Thread Diameter Size | 1/2 |
| Threading Length (mm) | 35mm |
| Material Code | HSS |
| Thread Tolerance Class | Normal |
| Cutting Direction | Right Hand |
| Coating | TiN |
| Tap Chamfer Style | C 2-3 |
| Surface Color | Gold |
| Thread Form | NPSF-National straight pipe fuel |
| Country of origin | Brazil |
714.897.1700
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