Tool Holding Systems - Precision Collet Extension for CNC Machining
Extended reach and precision for hard-to-access machining areas
Extension designed to increase the reach of tools mounted with precision collets, allowing machining in deep or difficult-to-access areas while maintaining stable and precise tool clamping during operation.
Features
- Extended reach: facilitates machining in deep or restricted-access areas.
- Precise clamping: designed for use with precision collets to maintain stable tool holding.
- High rigidity: construction designed to provide stability during machining.
- Versatility: suitable for different tool diameters depending on the collet used.
- Industrial use: suitable for CNC machinery and machining applications where increased tool reach is required.
Application
Suitable for extending the working position of cutters and other cylindrical-shank tools, particularly in operations where part geometry or machining depth prevents direct access with the tool holder.
Available in different configurations and dimensions depending on the application.
Precision Collet Extension Dimensions

| RH CODE | F | D | --- | --- | L1 | --- | --- | STOCK |
|---|---|---|---|---|---|---|---|---|
| Right-hand rotation | Fixing | Diameter | --- | --- | Length-1 | --- | --- | Availability |
| HSK63F144P | ER32 | 20 | --- | --- | 160 | --- | --- | YES |
| HSK63F145P | ER25M | 25 | --- | --- | 160 | --- | --- | YES |
| HSK63F146P | ER25M | 20 | --- | --- | 200 | --- | --- | YES |
| HSK63F147P | ER25M | 20 | --- | --- | 160 | --- | --- | YES |
| HSK63F148P | ER25M | 20 | --- | --- | 100 | --- | --- | YES |
| HSK63F149P | ER20 | 20 | --- | --- | 160 | --- | --- | YES |
| HSK63F150P | ER16M | 25 | --- | --- | 130 | --- | --- | YES |
| HSK63F151P | ER16M | 25 | --- | --- | 100 | --- | --- | YES |
| HSK63F152P | ER16M | 20 | --- | --- | 270 | --- | --- | YES |
| HSK63F153P | ER16M | 20 | --- | --- | 200 | --- | --- | YES |
| HSK63F154P | ER16M | 20 | --- | --- | 160 | --- | --- | YES |
| HSK63F155P | ER16M | 16 | --- | --- | 130 | --- | --- | YES |
| HSK63F156P | ER16M | 16 | --- | --- | 100 | --- | --- | YES |
| HSK63F157P | ER11M | 16 | --- | --- | 160 | --- | --- | YES |
| HSK63F158P | ER11M | 16 | --- | --- | 130 | --- | --- | YES |

