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20mm Standard Precision ER40 Collets
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20mm Standard Precision ER40 Collets

ER40-20

Key Features

  • ER: ER40
  • Nominal Diameter: 20mm
  • Clamping Range: 19mm-20mm
  • Run-Out: 0.010mm
  • Material: Hardened Alloy Spring Steel
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20mm Standard Precision ER40 Collets Technical Specification

20mm Standard Precision ER40 Collets Drawing
Clamping Range19mm-20mm
Collapse1mm
DriveRound
ERER40
MaterialHardened Alloy Spring Steel
Nominal Diameter20mm
Run-Out0.010mm

Product Certifications

Certificate of Conformity Included
Certificate of Conformity Included
RoHS Certified
RoHS Certified
REACH Certified
REACH Certified
ISO9001
ISO9001
Quality Approved

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20mm Standard Precision ER40 Collets Description

The 20mm Standard Precision ER40 Collets has the following features:

  • Round Drive
  • Hardened Alloy Spring Steel Material
  • 0.010mm Run-Out
  • 19mm-20mm Clamping Range
  • ER40 ER
  • 20mm Nominal Diameter
  • 1mm Collapse

Discover more about the ER Collets range

ER Collets are a sub-type of Chuck, and are the most commonly-used Collet type in the world. They are designed to create a semi-flexible collar around a piece of tooling, which allows a Drill or similar Cutter to be held centrally and securely within a piece of machinery. ER Collets are commonly used alongside specialised ER Collet Chucks, which are specially designed to accommodate a removable ER Collet.

As ER Collets are manufactured with a series of slits to allow for flexibility and contraction, each size can support a range of shank sizes of either metric or imperial design.


Shipping Information

Shipping Destinations:Worldwide.
View delivery information.
Weight: 0.05kg.

Component History

Product First Available:Wednesday, June 21, 2017
Stock Last Updated:07:56 am
Monday, October 18, 2021
Specification Last Updated:Thursday, September 16, 2021

APC / Barcodes

APC (Accu Product Code):ER40-20
EAN13 (International Article No.):5057196874019
ASIN (Amazon Stock Identification No.):ASIN not defined.

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