Version:
Closed, pre-slit form; with tapered lead chamfer on both sides for easy start to the threading action and clean swarf evacuation in the direction of cutting. 1¾ turns lead chamfer.
 
Application:
For UNC uniform coarse threads ASME ‚àí B1.1.
 
Technical Data
| Thread type | UNC | |
| Flank angle | 60 degrees | |
| Tool material | HSS | |
| Standard | EN 22568 | |
| Tolerance class | 2A | |
| Cutting direction | right-hand | |
| Type of product | Die |
Identification numbers & Classifications
| Article number | 142520 | |
| EAN / GTIN | 4045197084743 |
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