Collet extension shank ER16 Mini S20 L270

Extension for ER16 collets S20 L270 – increased reach and machining precision

Index: 183.ER16.S20.L270

Industrial precision extension for ER16 collets, designed to extend the working range of tool shafts on CNC machining centres and stationary milling machines. It enables machining in hard-to-reach places, narrow spaces, and during deep milling without the risk of collision between the main holder and the workpiece. Made of hardened steel, it features high coaxiality, precision manufacturing, and vibration damping during operation under heavy load.

Construction advantages and technical properties:

• Increased machining reach: The slim cylindrical shank allows machining in deep pockets as well as in hard-to-reach areas of the material.
• ER16 collet system: Compatibility with standard collets ensures a secure hold of the tool shank and reduces axial runout.
• Sturdy steel construction: The ground body provides rotational stability, reducing vibrations and protecting the spindle bearings and cutting edges from premature wear.
• Mounting versatility: The cylindrical shank allows for easy mounting in standard holders and milling chucks.

Intended use and scope of application:

The tool is intended for securing shank mills in operations requiring significant overhang on CNC machining centres and both top and bottom spindle milling machines.