- ANSI Code: BT40ADB-M20-185
- Country of Origin: FR
- Manufacturer Name: Seco Tools
- Overall Diameter: 37 mm, 37mm
- Overall Length: 250.4 mm, 250.4mm
- Series: M5820/M5821
- Shank Connection Size: M20
- Shank Type: Taper
- System Size Machine Side: BT40 ADB
- Taper Size: BT40