COLLET ER-40 (12-11MM)

It is a precision collet used to securely hold 11–12 mm shank cutting tools in ER-40 collet chucks for accurate CNC machining.

Uses:

• Used to hold 11–12 mm shank cutting tools in ER-40 collet chucks

• Provides strong grip and high precision during machining

• Commonly used in CNC machines and milling operations

• Suitable for drilling, milling, reaming, and tapping tasks

• Helps reduce tool vibration and improve machining accuracy