Specifications:

8pcs ER16 3-10mm

  Model: ER16
  Size: 3-2mm,4-3,5-4,6-5,7-6,8-7,9-8,10-9mm
  Material: Advanced Spring Steel 65MN
  Hardness: HRC 50
  Accuracy: 0.0003" or 5um
  Beat: <0.008mm

12Pcs ER16 1/32"-3/8"

  Material: Made of high grade spring steel
  Model: ER16
  Accuracy: 0.0003" or 5um
  Quantity: 12pcs

  Sizes: 1/32", 1/16", 3/32", 1/8", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8"

 11pcs ER20 3-13mm

14Pcs ER20 1/16"-1/2"

  Model: ER20
  Precision:<0.015
  Material:Spring Steel
  Ground roughness is Ra0.4 Microns, plus overall fine polish
  Gripping Range: 1/16",3/32",1/8",5/32",3/16",7/32"1/4",9/32",5/16",11/32",3/8",13/32",7/16",1/2"
  Upper Diameter: 28 mm
  Bottom Diameter: 25 mm
  Height: 34 mm

  T.I.R.: 0.0003" or 5um.

14pcs ER25 3-16mm

  Specification
  Model: ER25
  Size: 3-2,4-3,5-4,6-5,7-6,8-7,9-8,10-9,11-10,12-11,13-12,14-13,15-14,16-15mm
  Material: Advanced Spring Steel 65MN
  Hardness: HRC 50
  Accuracy: 0.0003" or 5um
  Beat: <0.008mm
  note
  Our high-precision collet are distinguished from other low-precision collet, and we manufacture them in strict accordance with the precision written in the description.
Each collet is manually tested after it has been processed and produced. It will be put into use after it has passed the test. Please feel free to purchase it.

15Pcs ER25 2-16MM

  Model: ER25

  Hardness: HRC(56~60)

9Pcs ER32 2-20mm

13pcs ER32 1/16"-13/16"

  Model: ER32
  13PC By 32nd
  1/16, 3/32, 5/32, 9/32, 11/32, 13/32, 15/32, 17/32, 19/32, 21/32, 23/32, 25/32, 13/16
  Ground roughness is Ra0.4 Microns, plus overall fine polish
  Material: Advanced Spring Steel 65MN
  Hardness: HRC 50
  Accuracy: 0.0003"" or 5um
  Beat: <0.008mm

18pcs ER32 3mm-20mm

  Model: ER32
  Include
  3-2mm, 4-3mm, 5-4mm, 6-5mm, 7-6mm, 8-7mm, 9-8mm, 10-9mm, 11-10mm, 12-11mm, 13-12mm, 14-13mm, 15- 14mm,    16-15mm, 17-16mm, 18-17mm, 19-18mm, 20-19mm
  Material: Advanced Spring Steel 65MN
  Hardness: HRC 50
  Accuracy: 0.0003" or 5um

  Beat: <0.008mm

19Pcs ER32 2mm-20mm

  Specifications:
  Type: Machine Tool Accessories
  Applicable machine: CNC machine
  Gripping Range: 2mm to     20mm(2mm,3mm,4mm,5mm,6mm,7mm,8mm,9mm,10mm,11mm,12mm,13mm,14mm,15mm,16mm,17mm,18mm,19mm,20mm)

  Features:Select high-quality steel. Hardened & precision ground. Big clamping  force and  wide clamping  range

25pcs ER32 1/16"-3/4"

  Model: ER32
  12PC By 16th,
  1/8, 3/16"; 7/32, 1/4"; 5/16"; 3/8"; 7/16"; 1/2"; 9/16"; 5/8"; 11/16"; 3/4".
  13PC By 32nd
  1/16, 3/32, 5/32, 9/32, 11/32, 13/32, 15/32, 17/32, 19/32, 21/32, 23/32, 25/32, 13/16
  Ground roughness is Ra0.4 Microns, plus overall fine polish
  Material: Advanced Spring Steel 65MN
  Hardness: HRC 50
  Accuracy: 0.0003"" or 5um
  Beat: <0.008mm

We accept paypal payment. 

Ⅰ. We only ship to the confirmed address provided by PayPal. 

Before you pay, please make sure your address in PayPal matches the address you would like us to ship to.

Ⅱ. Buyers' note: We try our best to provide you the most reliable, affordable way of shipping service. 

Ⅲ. If you do not receive your item on time, please contact us immediately for further assistance. Thank you for your understanding.

Ⅳ. All items will be shipped within 3 business day(except weekends and Holidays).

Ⅰ. We offer 30 days money back guarantee on our products, so you can buy with confidence.

Ⅱ. Please note: physical damaged or damage as a result of misuse or improper installation on the buyer/user's part is not covered by warranty.

Ⅲ. Items must be returned back to us in original condition with all packaging included.

Ⅳ. For all return products, buyers must contact us for the return address with 7 days.

Ⅴ. In all cases, buyer pays shipping fees to return products for exchange or refund. 

Ⅵ. Feedback is very very important to us. Please think carefully before leaving neutral / negative feedback.

Notes:

This item does not include a paper manual. 

Please feel free to contact us via e-mail first should there be any problem with the item you received. We will response in 24-48 hours to resolve the problems.

Ⅰ. Our products are 100% Brand New & High Quality, you can be assured to buy.

Ⅱ. Our customers are our friends. We provide wholesale lots of all our items for worldwide resellers. 

Please contact us for the details, discount price/shipping method etc, and wish we can make a long-term business in the future.

Ⅲ. We care about our valued buyers, if you have any questions, our Customer Service staffs will be very glad to help you. 

We will try our best to reply your emails, however, due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. Please allow 24 business hours for us to response, sincerely thanks for your understanding in advance!