SB210 | Segmented Clamping Bushing for Blind Holes
The TOP-TOOL SB210 Segmented Clamping Bushing for Blind Holes is used for internal expansion clamping where the workpiece bore does not pass fully through.
This segmented clamping bushing is selected according to bore size, clamping range and available internal locating surface.
Key Features
- Segmented clamping provides broad contact around the workpiece.
- Suitable for workpieces requiring stable, repeatable and surface-sensitive clamping.
- Different series support through-hole, blind-hole, inner-stop, expanding, air-operated, accessory and multi-spindle applications.
- Model selection is based on clamping range, chuck size, mounting method and repeatability requirement.
Typical Applications
- Round, square or hexagonal workpieces
- Thin-wall or surface-sensitive parts
- Workpieces requiring broad contact clamping
- Repeat CNC workholding applications
- Applications where jaw marks or point contact should be reduced
- Expanding mandrel setup, changeover or preparation workflows where applicable
Selection Notes
- Confirm the workpiece shape and clamping diameter.
- Check whether the application requires through-hole, blind-hole, inner-stop, expanding, air-operated or multi-spindle clamping.
- Review clamping range, mounting method and repeatability.
- Confirm whether a chuck assembly, replaceable segmented clamping bushing element or supporting tool is required.
- Send the workpiece drawing and machine information for technical review before ordering.
Technical Specifications
| Model | SB210 |
|---|---|
| Product Type | Segmented Clamping Bushing for Blind Holes |
| Clamping Method | Internal expansion |
| Bore Type | internal expansion |
| Clamping Range | 26–38 |
| Chuck Size | 26–38 |
| Repeatability | ±0.25 |
| Purchase Mode | Request a Quote |
| Model | SB210 |
| Clamping Range [mm] | 26–38 |
| Recommended Workpiece Tolerance [mm] | ±0.25 |
| Maximum Length [mm] | 25 |
| Expanding Mandrel Type | Segmented Clamping Bushing for Blind Holes |
Request a Quote
This product is supplied by quotation. Send your machine model, workpiece drawing, clamping range, required repeatability and quantity so that the configuration can be reviewed before ordering.