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Collets is also called collet chuck, which is used to fix the workpiece to ensure its stability during processing and reduce errors. Common collets include manual collets, hydraulic collets, and pneumatic collets. Through the reasonable design and use of collets, the clamping efficiency and processing accuracy of the workpiece can be improved.

1. What is a ER collet used for?

Universal clamping function: ER collet is a spring collet, mainly used to clamp various cylindrical tools, such as end mills, drills, reamers, taps, etc.

Drilling and tapping: ER collet can be used to clamp drills and taps to complete drilling and tapping operations.

Milling: Suitable for clamping end mills, used for milling planes, slots, etc.

Grinding and engraving: ER collet can be used to clamp small tools for high-precision grinding and engraving.

Multi-axis machining: In multi-axis machining centers, ER collets can be used to fix round or cylindrical workpieces to achieve multi-faceted machining.

How long do CNC collets last?

From our manufacturer's perspective, the service life of CNC collets is affected by many factors, including materials, frequency of use, processing conditions, maintenance, etc.

Under normal use conditions, the service life of CNC collets (such as ER collets) is usually 2-3 months, assuming 8 hours of use per day.

High-precision collets (such as SK collets) or special material collets (such as carbide collets) may have a longer service life, but the specific time still needs to be evaluated based on actual use.

Qingdao Micro Precision Machinery Co. can provide high precision collet with different specifications or customize as your requirement. We are ready to offer top-quality collet to customers worldwide.

For 24 hours contact details as below:

Email: cyndee@wghydrauliccylinder.com    

          sales@wghydrauliccylinder.com

Mobile/whatsApp/Wechat: 0086-13793230712