ER20 | CAT50 | CAT Taper ER Collet Chuck

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Length: 100 mm
₹ 4,125 excl. GST ₹ 7,500

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  • ER Collet Chuck is also called ER Collet Adapter or Holders.
  • Made from 20 MnCr5 & Case Hardened to 55 HRc approx.
  • For best result: always insist on RR make Collets.
  • It is DIN 6499.
  • Assured premium quality.
  • These prices are without a spanner.


ER Size ER20, ER25, ER32, ER40  
Product Range ER Collet Chucks & Holders (DIN 6499)
Shank Taper CAT40
Gauge Length 70 (in mm)
Collet Chuck Type High Precision/High Speed
Brand R.R Brand


Searching for other sizes of RR CAT40 ER Collet ChucksSend us an Inquiry.

ER Collet Chucks are available in different Tapers:

  • BT Tapers
  • ISO Tapers
  • MT Tapers
  • R8 Tapers
  • SK Taper
  • CAT Taper
  • Cylindrical Shank Chuck


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