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ER16 ER20 ER32 Spring Collet Set For CNC Milling Lathe Engraving Machine USA.


 Description 

  • We also sell machine tools such as End Mill Tool Holder、PULL STUD, so the more you buy, the more favorable.


    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

      Specification
      Model: ER20
      Size: 3-2,4-3,5-4,6-5,7-6,8-7,9-8,10-9,11-10,12-11,13-12mm
      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.

    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

      Gripping Range： 2mm to 16mm

      Package included： 15pcs(2mm,3mm,4mm,5mm,6mm,7mm,8mm,9mm,10mm,11mm,12mm,13mm,14mm,15mm,16mm)ER25 Collets

      Material: 65Mn

      Run-out tolerance： 0.015mm (0.0006")

      Hardness: HRC(56~60)

    9Pcs ER32 2-20mm

       Material: Spring Steel

       Color: Silver

       Model: ER32

       Gripping Range: 2mm/ 4mm/ 6mm/ 8mm/ 10mm/ 12mm/ 16mm/ 18mm/ 20mm

       Size: Approx. 3.25x4cm/1.28x1.57in (ODxH)

      Package Include:9 x ER32 Spring Collets

    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

     

     

     

 Shipping 

  • Shipping from South El Monte, CA.
  • Notice ! New rules for logistics providers: Please provide the recipient's full name (first name + last name, no special characters) before purchasing to ensure proper parcel dispatch.

  • This item does not include a paper manual. If you have any questions during installation, feel free to contact us anytime.
  • Your order will be dispatched within 1-3 working days of receiving payment(Monday-Friday), And any order after 12pm(GMT+8) Friday will ship then next business day we open following the weekend or holidays.

 Payment 

  • We accept payment by PAYPAL.
  • Please list your special requests (color,packages,value of declaration,etc.) in the PAYPAL NOTES SECTION when you make payment.

 Terms of Sale 

  • You can return a product for up to 30 days from the date you receive it. Any product you return must be in the same condition you received it and in the original packaging.
  • If you don't receive the item as scheduled or are unsatisfied with it, please contact us via eBay message, and we will respond within 48 hours to solve the problem for you.

 Contact Us 

  • Your satisfaction is our long term pursuit and up-most concern.
  • Please leave us a message during our working hours (8:30am - 17:00pm GMT+8, Monday to Saturday) for any questions, and we will try to reply to most emails within 2 business days，we apologize for delayed replies on Sundays and holidays.
ibay365

On May 24, 2026 at 19:34:06 PDT, seller added the following information:

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