- System of Measurement: Imperial
- Thread Size: 1/4/2028, 1/4-28
- Chamfer: Plug
- Number of Flutes: 3
- Thread Limit: H3
- Surface Treatment: TiN Coated
- Material: HSS-V
- Thread Length: 0.591in
- Shank Diameter: 0.255in
- Thread Standard: UNF
- Overall Length: 80.01mm
- Type: Spiral
- Series: L4
- Through Coolant (Yes/No): No
- Manufacturer Name: YG-1 Tool
- Size: 1/4in