

Product Name | ER Collet Set |
Standard | DIN6499B |
Hardness | 46-50HRC |
Precision | 0.008mm/0.005mm |
Specification | ER8/ER11/ER16/ER20/ER25/ER32/ER40 |
Range | 1-2.5mm/3-5mm/3-7mm/3-13mm/3-20mm/3-26mm |
Package | Plastic Box, Aluminum Alloy Box, Wooden Box |
Features:
1. Wear-resisting and Surface hardness improved.
2. Precision stability,good cleaning.
3. Smooth surface,beautiful appearance.
4. The coating increase the service life of collet and ensure full functionality and precision.



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Shandong Sishui Benteng Machinery Co., Ltd is the ONLY manufacturer and the largest supplier of stainless steel drill chucks in China since 2002, and we can offer you high accuracy high durability drill chuck, tool holder, collet, and machine accessories at FACTORY PRICE. We look forward to working with you for long terms.


1. Can we make OEM or ODM? / Can we put customer brand?
Yes, we can make the OEM and ODM for you if your quantity is large, customer logo, color, shape, package method should be provided by the customer.
2. What is your delivery time?
For products in stock, delivery time is 7~10 days, for items not in stock, 30 days according to the quantity.
3. How long will it take to execute my order?
This depends on the sizes and complexity of the order. Please let us know the quantity and your special requirements of the items so that we can advise the production schedule.
4. How much will the shipping charges be?
This will depend on the size of your shipment and method of shipping. When you inquire the shipping charges, please let us know your favorite method of shipping (by air or by sea), and your destination place.
5. How to make sure the order and payment is safe?
We are a certified supplier by China goverment and Alibaba, you can apply a trade assurance through Alibaba to place order or other ways.