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ER20 4mm Spring Collet Chuck Precision 0.008mm for CNC Engraving Machine, 2pcs

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About this item
  • Model - ER-20 Spring Collet, 4mm Clamping Diameter.
  • Material - 65Mn Spring Steel with high abrasion resistance, high tensile strength, high elasticity, good clamping force, good elasticity, not easily deformed.
  • Precision - 0.008mm/0.0003". All critical collet surfaces are precision ground for a precise fit, enhanced clamping force and good resilience.
  • Applications - Suitable for CNC and precision engraving machines, five-axis linkage and other mechanical processing locking devices, and various types of high-precision machine tools.
  • Package Content - 2 Pcs x Spring Collet Chucks
  • In stock, ready to ship
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About this item
  • Model - ER-20 Spring Collet, 4mm Clamping Diameter.
  • Material - 65Mn Spring Steel with high abrasion resistance, high tensile strength, high elasticity, good clamping force, good elasticity, not easily deformed.
  • Precision - 0.008mm/0.0003". All critical collet surfaces are precision ground for a precise fit, enhanced clamping force and good resilience.
  • Applications - Suitable for CNC and precision engraving machines, five-axis linkage and other mechanical processing locking devices, and various types of high-precision machine tools.
  • Package Content - 2 Pcs x Spring Collet Chucks
Specification

Specification

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Product Description:
Description:
  1. This ER collet is used for CNC milling lathe tools and work holding engraving machines.
  2. Collet must be placed into collet chuck nut before inserting into collet chuck.
Install and Disassembly Instruction:
  1. Put the collet into the nut, turn it slightly, and wait until the eccentric part of the nut is recessed into the circlip groove, push the collet evenly to fit it into the nut.
  2. Install the collet and nut on the chuck body or the spindle of the machine tool together, put the engraving tool into the clamping hole, use a wrench to tighten the nut until the engraving tool is firmly clamped.
  3. When replacing the engraving tool, use a wrench to loosen the nut to bring out the chuck and engraving tool, remove the engraving tool, push the collet to make it exit, and then replace the collet with other size as needed.
     
    Specifications:
    Model: ER20
    Clamping Diameter: 4mm
    Material: 65MN Spring Steel
    Precision: 0.008mm / 0.0003-inch
    Total Height: 32mm/1.26"
    Outer Diameter(Max): 21mm/0.83"
     
    Package Includes: 
    2 Pcs x Spring Collets
Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
CA$18.00 Regular price
CA/
Wholesale Price
20%OFF
Order $5000+
  • 25%OFF
    Order $5000+
  • 20%OFF
    Order $2000+
  • 10%OFF
    Order $800+
  • 7%OFF
    Order $500+
  • 5%OFF
    Order $200+
  • In stock, ready to ship
Cart
Cart
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Description

Description

Description:
  1. This ER collet is used for CNC milling lathe tools and work holding engraving machines.
  2. Collet must be placed into collet chuck nut before inserting into collet chuck.
Install and Disassembly Instruction:
  1. Put the collet into the nut, turn it slightly, and wait until the eccentric part of the nut is recessed into the circlip groove, push the collet evenly to fit it into the nut.
  2. Install the collet and nut on the chuck body or the spindle of the machine tool together, put the engraving tool into the clamping hole, use a wrench to tighten the nut until the engraving tool is firmly clamped.
  3. When replacing the engraving tool, use a wrench to loosen the nut to bring out the chuck and engraving tool, remove the engraving tool, push the collet to make it exit, and then replace the collet with other size as needed.
     
    Specifications:
    Model: ER20
    Clamping Diameter: 4mm
    Material: 65MN Spring Steel
    Precision: 0.008mm / 0.0003-inch
    Total Height: 32mm/1.26"
    Outer Diameter(Max): 21mm/0.83"
     
    Package Includes: 
    2 Pcs x Spring Collets
Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
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