Spiral flute tap with chamfer form C with a 2-3xP semi-bottoming lead, for British Standard Whitworth thread BSW 1/4" with 20 TPI and Medium class of fit, dimensions according to ISO 529 standard with 6.3mm shank and 5.0mm square drive, HSS with bright finish with steam tempering and 40 Degree helix angle for 2xD blind hole threading in free machining and plain carbon steel.
Product Specifications
 | Connection Diameter (Inch) | 0.248" | 
| Overall Length (Inch) | 2.5984" | 
| Clamping Width (mm) | 5mm | 
| Thread Diameter (mm) | 6.35mm | 
| No of Flutes | 3 | 
| Flute Helix Angle | 40 | 
| Usable Length (mm) | 26mm | 
| Thread Diameter Size | 1/4 | 
| Threading Length (mm) | 13mm | 
| Material Code | HSS | 
| Thread Tolerance Class | Medium | 
| Cutting Direction | Right Hand | 
| Coating | Bright/ST | 
| Tap Chamfer Style | C 2-3 | 
| Surface Color | Bright & Blue | 
| Thread Form | BSW-British standard Whitworth | 
| Country of origin | Brazil | 

Warning:
This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov
Brand:
                            Dormer
                        interval quantity:
                            1
                         
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