- Thread Size: 1/4-20
- Cutter Diameter Inch: 0.18in
- Number of Flutes: 3
- Shank Diameter: 0.187in
- Shank Type: Plain/Straight
- Overall Length: 2-1/2in
- Type: Helical Flute
- Application
- Item Features
- Standards
For through and blind hole applications
- For unified internal threads
ANSI B 1.1