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Nut and Collet
Product Details
Structure option: Hot-dip galvanizing
Customization: Available
After-sales Service: On-site service, 7x24 hours online support, Installation and operation guide available
Warranty: One Year
Shipping
Shipping Cost: Contact the supplier about freight and estimated delivery time.
Packaging & Delivery
Overseas professional packing, full covered with double layer. Dustproof and waterproof
Product description
Specifications | Specifications |
ER25 | ER32φ12 |
ER25φ6 | ER32φ14 |
ER25φ8 | ER32φ16 |
ER25φ10 | ER32φ20 |
ER25φ12 |
|
ER25φ14 |
|
ER32 |
|
ER32φ6 |
|
ER32φ8 |
|
ER32φ10 |
|
Installation Methods and Precautions for Collets and Nuts
1. Installation of the chuck:
As shown in the figure: The collet and the nut must be tilted at an angle before being gently inserted into the nut's retaining slot.

1.1 Before installing the collet, you must first insert it into the nut (as shown in the figure), and then gently screw the nut—with the collet inside—onto the tool holder, extension rod, or spindle.
1.2 To ensure optimal performance, thoroughly clean the threaded sections, locating surfaces, and tapered surfaces of the collet and nut before installation.
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2. Important Notes
2.1 During operation, the chuck must securely clamp the cutting tool to prevent it from flying out while rotating and causing injury or a safety accident.
2.2 It is strictly prohibited to tighten the locking nut onto the tool holder, extension rod, or spindle when the collet does not contain a cutting tool; doing so may cause the collet to deform or shatter due to brittleness.
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