- Adapter/Shank Diameter: 20 mm, 20mm
- ANSI Code: DIN40ADB-EM20-120-L1
- Body Diameter Workpiece Side: 52 mm, 52mm
- Country of Origin: SI
- ISO Code: DIN40ADB-EM20-120-L1
- Manufacturer Name: Seco Tools
- Modular Connection Size: DIN40
- Overall Length: 188.4 mm, 188.4mm
- Shank Type: Taper/Weldon
- System Size Machine Side: DIN40 ADB
- Taper Size: DIN40
- 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.