Spiral point tap with chamfer form B with a 3.5-5xP plug lead, for Unified National Coarse thread UNC 4 with 40 TPI and 2B class of fit, dimensions according to DIN 2184-1 standard with 3.5mm shank and 2.7mm square drive, powder metallurgical HSS-E with steam tempered surface finish for 2.5xD through hole threading in general purpose applications.
| Connection Diameter (Inch) | 0.1378" |
| Overall Length (Inch) | 2.2047" |
| Clamping Width (mm) | 2.7mm |
| Thread Diameter (mm) | 2.845mm |
| No of Flutes | 3 |
| Usable Length (mm) | 18mm |
| Clamping Length | 6 |
| Thread Diameter Size | 4 |
| Threading Length (mm) | 9mm |
| Material Code | HSS-E-PM |
| Thread Tolerance Class | 2B |
| Cutting Direction | Right Hand |
| Coating | Steam Tempered |
| Tap Chamfer Style | B 3.5-5 |
| Surface Color | Black |
| Thread Form | UNC-Unified Coarse |
| Country of origin | India |
714.897.1700
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