714.897.1700
Chat
Email
844.548.0100
Quotes
Quick Order
Spiral flute tap with chamfer form C with a 2-3xP semi-bottoming lead, for Unified National Fine thread UNF 1/4" with 28 TPI and 2B class of fit, dimensions according to ISO 529 standard with 6.3mm shank and 5.0mm square drive, powder metallurgical HSS-E with steam tempered surface finish and 45° helix angle for 2.5xD blind hole threading in general purpose applications.
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 | 45 |
| Usable Length (mm) | 28mm |
| Clamping Length | 8 |
| Thread Diameter Size | 1/4 |
| Threading Length (mm) | 10mm |
| Material Code | HSS-E-PM |
| Thread Tolerance Class | 2B |
| Cutting Direction | Right Hand |
| Coating | Steam Tempered |
| Tap Chamfer Style | C 2-3 |
| Surface Color | Black |
| Thread Form | UNF-Unified Fine |
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
Ships:
From Partner Facility
