1 pcs ER20  accuracy collet (≤0.015mm)

（1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm,12mm,13mm,1/2,1/4, 1/8）

Type:ER20 collet chuck set

Main Material :65Mn steel

Hardened & precision ground

Quantity: 1pcs -- 1.0-13.0mm 1/2mm  1/4mm 1/8mm  (If you need other size please tell us)

Accuracy: within 0.015UM 

Clamping force, wide clamping range, full size, high accuracy! 

Widely used in boring,Milling,Drilling , CNC milling machine wire tapping,  engraving spindle machines, machining centers and other processing.

Shipping terms:

Our products are sold worldwide.

But if your country is more difficult to transport goods, please contact us in advance to confirm shipping cost.

Payment:

We accept paypal credit, bank transfer, western union etc. 

Payment must be made within 7days calendar days of the auction end time.

Problem and Feedback:

Please give us the opportunity to resolve any problem, we will try our best to help you.

Your satisfaction is very important for our store, so please contact us before you want to leave a negative feedback. 

Thanks very much in advance.

Refund:

If you are not satisfied with our package like the products is damage, please do not sign it and contact us immediately.

If it is possible, please take some photos or make a small video about it. It will help us to solve the problems.

Note:

We can produce the product according to our customer's design. 

If you need something is very special, please contact us about it.