TECHNIKS Standard ER Collet, ER50, 20 mm
The TECHNIKS Collet: ER50, 20 mm is a standard ER collet from TECHNIKS, identified by manufacturer part number 04250-20. This collet is designed for use with ER50 collet chucks to hold a 20 mm diameter tool shank.
SKU 3G-OTH-311629
Also listed as: 0425020 · 04250 20
Local availability & support
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The TECHNIKS Collet: ER50, 20 mm is a standard ER collet from TECHNIKS, identified by manufacturer part number 04250-20. This collet is designed for use with ER50 collet chucks to hold a 20 mm diameter tool shank.
Frequently Asked Questions
What is the TECHNIKS ER50 collet used for?
The TECHNIKS ER50 collet (MPN 04250-20) is used in ER50 collet chucks to securely hold a 20 mm diameter tool shank during machining operations such as milling, drilling, and reaming. It provides high concentricity and clamping force for precision work in industrial manufacturing.
What are the specifications of the TECHNIKS ER50 collet?
The TECHNIKS ER50 collet has manufacturer part number 04250-20 and is a standard ER collet. It is designed for ER50 collet chucks and accommodates a 20 mm tool shank diameter. The collet is made by TECHNIKS and is suitable for precision tool holding in machining applications.
Where to buy TECHNIKS ER50 collet worldwide?
You can source the TECHNIKS ER50 collet (04250-20) through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this standard ER collet.
How to select the correct ER collet size for a 20 mm shank?
To select the correct ER collet for a 20 mm shank, choose an ER50 collet with a 20 mm bore diameter, such as the TECHNIKS 04250-20. Ensure the collet matches your collet chuck series (ER50) and that the shank diameter is within the collet's clamping range. Always verify compatibility with your tool holder.
Used in
Common applications for TECHNIKSTECHNIKS Products
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.
