- Adapter/Shank Diameter: 25 mm, 25mm
- ANSI Code: BT40ADB-EM25-090-L1
- Body Diameter Workpiece Side: 63 mm, 63mm
- Country of Origin: SI
- ISO Code: BT40ADB-EM25-090-L1
- Manufacturer Name: Seco Tools
- Modular Connection Size: BT40
- Overall Length: 155.4 mm, 155.4mm
- Shank Type: Taper/Weldon
- System Size Machine Side: BT40 ADB
- Taper Size: BT40
- Through Coolant (Yes/No): Yes
Seco Side Lock Holder for Weldon shanks are simple to use and provide safe and strong clamping with a strong anti-pulling action. The EPB 584 type has a fixed tool position as a result of the tool shank flats and cannot be adjusted. The locking method offers high torque transmission. Additionally, EPB 5842 has a short design, giving maximum rigidity. Direct run-out of the bore to the external taper is 5 um. Reduced bore tolerances are 1 to 5 um on 6 to 18 mm Dia and 1 to 7 um on 20 mm Dia.