Straight flute hand tap NO1 with a 6-8xP taper lead, for Unified National Coarse thread UNC 3/4" with 10 TPI and 2B class of fit, dimensions according to ISO 529 standard with 14.0mm shank and 11.2mm square drive, HSS with bright finish for 1.5xD through or blind hole threading in free machining steel and copper or copper alloys.
| Connection Diameter (Inch) | 0.5512" |
| Overall Length (Inch) | 4.4094" |
| Clamping Width (mm) | 11.2mm |
| Thread Diameter (mm) | 19.05mm |
| No of Flutes | 4 |
| Clamping Length | 14 |
| Thread Diameter Size | 3/4 |
| Threading Length (mm) | 29mm |
| Material Code | HSS |
| Thread Tolerance Class | 2B |
| Cutting Direction | Right Hand |
| Coating | Bright |
| Surface Color | Bright Silver |
| Thread Form | UNC-Unified Coarse |
| Country of origin | Brazil |
714.897.1700
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