- Thread Size: 1/4-18
- Chamfer: Taper
- Number of Flutes: 4
- Surface Treatment: Steam Oxide
- Material: HSS
- Thread Length: 1.06in
- Shank Diameter: 0.5625in
- Thread Standard: NPT
- Overall Length: 2.44in
- Hand Direction: Right Hand
- Type: Slow Spiral
- Series: Q3
- Helix Angle: 15°
- Manufacturer Name: YG-1 Tool
- Square Size: 0.421in