ER Collet Nut A M UM Type | Precision CNC Tool Holder Collet Chuck Nut

ER Collet Nut is an essential component of the ER collet system, used to secure the collet into the tool holder and provide accurate tool clamping. Different designs, including A Type, M Type, and UM Type, are available to meet various machining requirements.

Available Sizes:

  • ER8 / ER11 / ER16 / ER20 / ER25 / ER32 / ER40 / ER50

  • Types:

    • A Type (Standard Type): General-purpose design with wide applications.

    • M Type (Mini Type): Compact design for limited space and small tool machining.

    • UM Type (Ultra Mini Type): Ultra-short design for high precision and small diameter tools


Features:

  • High precision machining: Precision-ground threads and contact surfaces ensure stable fitting with collets and tool holders.

  • Strong clamping force: Optimized internal design provides uniform clamping force and reliable tool holding.

  • Low runout performance: Reduces vibration and improves machining accuracy and surface finish.

  • Multiple designs available: A Type, M Type, and UM Type options for different ER collet applications.

  • High durability: Made of high-quality steel with heat treatment for long service life.

  • Suitable for high-speed machining: Balanced design for CNC machining centers and high-speed cutting applications.ER32UMER25ER20ER16AER11MER40 Nut Clamp Cap BT40 Machining Center Holder Nut

ER32UMER25ER20ER16AER11MER40 Nut Clamp Cap BT40 Machining Center Holder Nut

ER32UMER25ER20ER16AER11MER40 Nut Clamp Cap BT40 Machining Center Holder Nut

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 Package :

 We can provide various kinds of package, such as plastic box, wooden case etc, and we can also pack 

the products according to your requirements if the order is large.

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FAQ:

 1 .Are you factory or Trade Company?
 We are industry and trade integration.

 

2 .Could you supply samples?
Yes, we can.

 

3. Where do you export?
The whole world.

 

4 .Could you produce non-standard products?
Yes, we can. Please supply samples or drawing.

 

5 .What’s the accuracy of ER Collet?
We have three kinds. 0.005mm 0.01mm and 0.015mm.

 

6. What are the shipping ways?
By international express, by air,and by sea are all ok.

 

7. Do you have minimum order quantity?
Conventional Products don’t have. The minimum order quantity of non-standard products is 50pcs.

 

8. What’s your payment way?
T/T, Pay pal, Western Union and so on.

 

9. What’s your delivery time?
5-20 days after order confirmed

 

10. What’s your package?
Neutron-packing with no brand, plastic box, carton and so on. If your quantity is good, we can package with your demand.




Other Products

BT-ER Collet Chuck

BT-ER Collet Chuck

​When ordering, please specify the coolant form: Form A, Form AD, Form AD+B.

ERG Tapping Collet

ERG Tapping Collet

Used for boring, milling, drilling, tapping, grinding and engraving operation, etc.

Contact Us

Contact Us

Tel: +86 534 425 1888

Mob/WhatsApp/Wechat: +86 137 9138 1619

E-mail: jacksun@ht-tools.net

Add.:East Area of Economic Development Area, Pingyuan County, Shandong Province. China 253100

Send in Inquiry

Send in Inquiry

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