This high precision ER20 spring collet set is designed for use with CNC engraving machines, lathes, and milling tools. The set supports a wide range of tool shank sizes from 1mm to 13mm, ensuring a secure and accurate grip during machining operations. It is engineered for precision and stability, helping maintain consistent performance and accuracy in your projects. The collets are compatible with 6.35mm, 3.175mm, and 12.7mm tool holders, making it versatile for various applications. This item is in new condition and ideal for hobbyists and professionals looking to improve machining precision.
Benefits:
Ensures accurate and stable tool holding
Supports a wide range of shank sizes from 1mm to 13mm
Compatible with multiple tool holder sizes
Enhances precision in CNC engraving, lathe, and milling operations
Durable and reliable for repeated use
Package Includes:
1pcs ER20 Spring Collet Set
We will send according to your selected variation
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you need to update your shipping address, kindly include the details in the
eBay note section during checkout. Orders can be canceled at any time before
they are shipped. If your order has already been paid and you wish to modify or
cancel it, please contact us within 2 hours of
payment. Once the packaging and shipping process begins, cancellations or
changes will no longer be possible.

Once your payment
is received, we will process and dispatch your order within 1-2
business days. Estimated delivery time ranges from 5-20
days, depending on your location. Please note that delays may
occasionally occur due to factors beyond our control, such as flight
disruptions, holidays, weather conditions, local postal delays, or natural
disasters. If your order is delayed or has not arrived within 15
days of payment, please don’t hesitate to contact us. We will promptly
track your shipment and provide you with the latest updates.
Your satisfaction
is our priority! We offer free 30-day returns for any reason to ensure a
smooth, hassle-free experience. If you encounter any issues, please contact us
directly before opening a dispute, case, or leaving neutral/negative
feedback—we are here to find the best solution for you.
We stand by our
products with a 100% money-back guarantee for items that are defective
or damaged during shipping. Simply send us pictures of the damaged item, and we
will either provide a replacement or issue a full refund—whichever you prefer.
Additionally, we offer a 60-day return guarantee on all items. To initiate a return, please contact us first so we can guide you through the process and make it as easy as possible.