- System of Measurement: Imperial
- Thread Size: 1/2/2020, 1/2-20
- Chamfer: Plug
- Number of Flutes: 3
- Thread Limit: H3
- Surface Treatment: Bright
- Material: HSS
- Thread Length: 1.66in
- Shank Diameter: 0.367in
- Thread Standard: UNF
- Overall Length: 85.85mm
- Type: Spiral
- Series: T7256
- Through Coolant (Yes/No): No
- Manufacturer Name: YG-1 Tool
- Size: 1/2in