TECHNIKS Collet: ER40
The TECHNIKS Collet: ER40, 12 mm is a standard ER collet from the brand TECHNIKS, identified by manufacturer part number 04240-12. This product is designed for holding tools with a 12 mm shank diameter in an ER40…
SKU 3G-OTH-311368
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Product Description
The TECHNIKS Collet: ER40, 12 mm is a standard ER collet from the brand TECHNIKS, identified by manufacturer part number 04240-12. This product is designed for holding tools with a 12 mm shank diameter in an ER40 collet chuck system.
Frequently Asked Questions
What is the TECHNIKS ER40 12 mm collet used for?
The TECHNIKS ER40 12 mm collet is used to securely hold cutting tools with a 12 mm shank diameter in an ER40 collet chuck system. It is commonly applied in CNC milling, drilling, and machining operations where precise tool clamping and concentricity are required for industrial metalworking.
What are the specifications of the TECHNIKS ER40 12 mm collet?
The TECHNIKS ER40 12 mm collet has manufacturer part number 04240-12. It is a standard ER collet designed for a 12 mm shank diameter and fits ER40 collet chucks. The collet is made by TECHNIKS and is suitable for precision tool holding in machining applications.
Where to buy TECHNIKS ER40 12 mm collet worldwide?
You can source the TECHNIKS ER40 12 mm collet (MPN 04240-12) through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact 3G Electric for availability and lead time on this TECHNIKS collet.
How to select the correct TECHNIKS ER collet for a 12 mm shank?
To select the correct TECHNIKS ER collet, match the collet size to your tool shank diameter. For a 12 mm shank, use an ER40 collet with a 12 mm bore, such as the TECHNIKS 04240-12. Ensure the collet chuck is ER40 compatible and that the collet is clean before installation for optimal clamping 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.















