Description
Technical description for a single HSS plug hand tap with thread size #4-40 UNC. Designed for manual internal thread cutting, the tap features a bright uncoated finish and is sized for inch-based tooling applications.
Specs
- Quantity: 1 piece
- Type: Plug hand tap
- Thread size: #4-40 UNC
- Material: High-Speed Steel (HSS)
- Finish: Uncoated (Bright)
- Overall length: 1-7/8 inches
Features
- Designed for manual internal threading in small holes with precision and control
- HSS construction provides hardness and wear resistance for repeated tapping tasks
- Bright uncoated finish aids inspection of the formed threads
- Compact one-piece tap suitable for hand tool kits and on-site use
- Thread engagement designed for the #4-40 UNC standard alignment with common small fasteners
- Common applications include electronics enclosures, precision metal parts, and hobbyist projects
- Use with appropriate tapping lubricant to improve chip evacuation and tool life
Physical
- Overall length: 1-7/8 inches
- Finish: Uncoated (Bright)
- Material: High-Speed Steel
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

![[1 PC] HSS Plug Hand Tap | #4-40 UNC | 1-7/8" OAL | Uncoated (Bright) | Inch](http://mutualscrew.com/cdn/shop/files/DWTET6X6-32.jpg?v=1773269517&width=700)