- Thread Size: 1/4-20
- Number of Flutes: 3
- Thread Limit: H5
- Class of Fit: 2B
- Surface Treatment: TiN
- Material: High Speed Steel-E-PM
- Thread Length: 0.75in
- Shank Diameter: 0.255in
- Overall Length: 2-1/2in
- Through Coolant (Yes/No): No
- Attributes (Y): Y
- Chamfer Length: 4.5
- Image (Y): Y
- Neck Length: 1in
- Nominal Size: 1/4in
- Pitch: 20
- Square Length: 5/16in
- Square Size: 0.191in
- Tap Style: Spiral Point