1. Function: This necklace can be mounted on the rear plate of your choice to use in a lathe or as an accessory at a milling machine
2. High hardness: The clamping mandrel is made of carbon steel, with a cooling hardness of 45-50HRC, it has a strong to oxidation and high hardness
3. Easy installation: This necklace is standard and compact, light, more convenient for installation
4. High precision: This Torno Portocas has a high precision of up to 0.005 that guarantees high work efficiency
5. Broad application: portabar is suitable for CNC milling machines, turning tools, engraving machines, etc.

Specification:
Article type: Collet Chuck
Material: Carbon steel
Model: ER40
Size:
Exterior diameter: approximately 100 mm/3.9 inches
Height: approximately 42 mm/1.7 inches
Precision: 0.005
Cooling hardness: 45-50HRC

How to use it:
Install and use directly.

Package Included:
1 portabrocas.