ER32 Precision Balanced Collet Nut UM Type M40x1.5 Durable CNC Tool Holder Clamp

Precision balanced ER collet nuts designed for ER tool holders. Available in ER11, ER16, ER20, ER25, ER32, ER40 and ER50 sizes, with A, M and UM types to match different ER spring clamping systems.
These collet nuts are suitable for securing ER spring collets in tool holders used in CNC machining, milling and engraving applications. Precision balancing supports stable rotation and reliable clamping performance during operation.
Compatible with standard ER tool holder systems requiring A, M or UM type collet nuts.

Benefits:
Available in multiple ER sizes from ER11 to ER50
A, M and UM types for different tool holder requirements
Precision balanced for stable machining performance
Suitable for CNC milling and engraving applications

Package Includes:
ER collet nut according to selected size and type

Payment

Please ensure the shipping address on your eBay account is accurate before placing your order. If 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.


Shipping

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.

Return

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.