- System of Measurement: Metric
- Thread Size: M6x1
- Chamfer: Plug
- Number of Flutes: 4
- Thread Limit: D5
- Surface Treatment: Bright
- Material: HSS
- Thread Length: 25.4mm
- Shank Diameter: 6.5mm
- Thread Standard: M
- Overall Length: 63.5mm
- Hand Direction: Left Hand
- Type: Square Shank
- Series: T7A15
- Through Coolant (Yes/No): Yes
- Manufacturer Name: YG-1 Tool
- Application
- Standards
For tapping blind through holes
USCTI 302