1349428 SCHUNK Dual contact hydraulic expansion toolholder TENDO EC, MAS BT50 shank with clamping diameter 20mm and length 83.5mm
The hydraulic tool holder TENDO E compact delivers superior performance in milling, drilling, boring, threading and HPC applications, with up to 300% longer tool life. Its compact, rigid ISO 7388-compliant design offers excellent value, ensuring high precision (runout <0.003mm at 2.5xD) and G2.5 balancing at 25,000 rpm. Features h6 shank, reduction sleeve compatibility, optional chip flute and ISO 7388 JD/JF coolant channels (JF ports sealed for transport). The contact surface enhances DIN ISO 7388-2 JD/JF with improved flange contact in the Dual Contact version. Includes axial adjustment screw for automatic changes. Activation key not included.
The TENDO EC hydraulic expansion toolholder from SCHUNK is engineered for high performance and exceptional precision in the field of machining. Designed with a MAS BT50 shank and a clamping diameter of 20 mm, this toolholder is constructed from premium materials that ensure durability and reliability over time. The TENDO E compact is a significant innovation in the toolholder sector, providing an impressive increase in tool life—up to 300% longer compared to traditional toolholders.
Its design features a rigid structure that adheres to the ISO 7388 standard, thereby offering an outstanding balance of quality and affordability. This toolholder is versatile, suitable for various applications including milling, drilling, boring, threading, and High-Performance Cutting (HPC). The TENDO EC excels in maintaining superior precision, minimizing run-out, and guaranteeing high-quality machining results.
Installation of the toolholder is straightforward and quick thanks to the hydraulic clamping system, which ensures uniform grip and eliminates vibrations. This results in increased productivity as well as enhanced finishes on the workpieces. In summary, the TENDO EC hydraulic expansion toolholder from SCHUNK is an optimal choice for anyone seeking reliability and superior performance in their machining tasks.
Specifications:
| Model | TENDO EC |
| Shank Type | MAS BT50 |
| Clamping Diameter | 20 mm |
| Length | 83.5 mm |
| Applications | Milling, Drilling, Boring, Threading, HPC |
| Tool Life Increase | Up to 300% |
| Precision | Minimized Run-Out |
- Brand:
- SCHUNK
- Typology:
- Hydraulic closure
- Length "L":
- 83.5mm
- Size:
- 20mm
- Shank Type:
- BT50
- Diameter "d2":
- 38mm
- Diameter "D":
- 49.25mm
- Length "L1":
- 45.5mm
- Dimension "F":
- M8x1
