Metal spring collets in sizes ER11, ER16, ER20, ER25, ER32, shown in a clear plastic case and loose

ER11 ER16 ER20 ER25 ER32 AA UP High Precision 0.005mm Spring Collet for CNC Engraving Machine Spindle

0.005MM AA / ER25-2mm
$18.99
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Metal spring collets in sizes ER11, ER16, ER20, ER25, ER32, shown in a clear plastic case and loose
  • Metal spring collets in sizes ER11, ER16, ER20, ER25, ER32, shown in a clear plastic case and loose
  • Three metal spring collets in different sizes arranged side by side
  • Two metal spring collets, one standing upright and one lying on its side
  • Metal spring collet holding a twist drill bit in its center
  • Comparison of ordinary, AA and UP spring collet models with precision and material details
  • Size chart listing ER collet models with outside and inside diameters
  • Metal spring collets in sizes ER11, ER16, ER20, ER25, ER32, shown in a clear plastic case and loose
  • Three metal spring collets in different sizes arranged side by side
  • Two metal spring collets, one standing upright and one lying on its side
  • Metal spring collet holding a twist drill bit in its center
  • Comparison of ordinary, AA and UP spring collet models with precision and material details
  • Size chart listing ER collet models with outside and inside diameters
ER11 ER16 ER20 ER25 ER32 AA UP High Precision 0.005mm Spring Collet for CNC Engraving Machine Spindle

ER11 ER16 ER20 ER25 ER32 AA UP High Precision 0.005mm Spring Collet for CNC Engraving Machine Spindle

$18.99
Color
Hole Diameter

The ER11 ER16 ER20 ER25 ER32 AA UP high precision spring collet holds milling cutters in CNC engraving machine spindles and machining centers with 0.005mm accuracy. It is for machinists and workshops that need a reliable collet to secure cutting tools during milling work.

Key features

  • High precision – 0.005mm accuracy for secure tool holding in CNC spindles.
  • AA UP grade – available in AA and UP precision grades for consistent machining performance.
  • Multiple series – ER11, ER16, ER20, ER25 and ER32 sizes to fit different spindle collet chucks.
  • Milling cutter application – designed to hold milling cutters during CNC machining center operations.

Specifications

Brand Name NONE
Model Number ER11 ER16 ER20 ER25 ER32
Application Milling Cutter
Precision 0.005mm AA UP
Available options Color: 0.005MM AA, 0.005MM UP; Hole Diameter: ER25-1mm to ER25-9mm, ER20-2mm to ER20-13mm, ER16-5mm to ER16-9mm

Ideal for

  • CNC engraving machine spindle tool holding
  • CNC machining center milling operations
  • Workshops using ER series collet chucks

FAQ

Does it fit my CNC spindle?

Yes, if your spindle uses ER11, ER16, ER20, ER25 or ER32 collets for milling cutters.

What precision does it offer?

It offers 0.005mm high precision in AA or UP grade.

Which hole diameters are available?

Available hole diameters include ER25-1mm to ER25-9mm, ER20-2mm to ER20-13mm, and ER16-5mm to ER16-9mm.

Does ER11 have the AA UP logo?

No, ER11 does not have the AA UP logo because of its very small size.

Can I order ER32 sizes above 16mm?

Yes, ER32-17mm, 18mm, 19mm and 20mm can be arranged by contacting customer service after purchasing ER32-16mm.

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