TECHNIKS Collet: ER11
The TECHNIKS Collet: ER11, 2.5 mm (MPN 04211-02.5) is a standard ER collet from TECHNIKS. It is designed for use with ER11 collet chucks to hold a 2.5 mm diameter tool shank.
SKU 3G-OTH-311342
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Product Description
The TECHNIKS Collet: ER11, 2.5 mm (MPN 04211-02.5) is a standard ER collet from TECHNIKS. It is designed for use with ER11 collet chucks to hold a 2.5 mm diameter tool shank.
Frequently Asked Questions
What is the TECHNIKS ER11 2.5 mm collet used for?
The TECHNIKS ER11 2.5 mm collet (MPN 04211-02.5) is used in ER11 collet chucks to securely hold a 2.5 mm diameter tool shank during machining operations such as milling, drilling, and routing in industrial manufacturing.
What are the specifications of the TECHNIKS 04211-02.5 collet?
The TECHNIKS 04211-02.5 is a standard ER11 collet with a 2.5 mm clamping diameter. The manufacturer part number is 04211-02.5. It is designed for precision tool holding in CNC and manual machining applications.
Where to buy TECHNIKS ER11 collets worldwide?
3G Electric supplies TECHNIKS ER11 collets like the 04211-02.5 to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the correct industrial tooling for your machining operations.
How to select the correct ER11 collet size for a tool shank?
Select an ER11 collet that matches your tool shank diameter exactly. For a 2.5 mm shank, use the TECHNIKS 04211-02.5 collet. Always verify the collet series (ER11) and ensure the collet nut and chuck are compatible for proper clamping force and runout accuracy.
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3G Electric supplies TECHNIKS standard er collets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















