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ER 20 Coolant Collets - Steel Sealed Precision

  • Designed for use with on-size tools
  • Sealed to 2000PSI
  • No plugs
  • Protects tool holder from contaminants
  • Use with standard ER collet nuts
  • Metric sizes also available
To order any of these items enter the Part Number into the search bar above. (This will take you to the product page where you can add the item to the shopping cart)
Dia Dec. $49.00 Each
5/32" 0.156 20-0156-5/32CT
3/16" 0.187 20-0187-3/16CT
7/32" 0.218 20-0218-7/32CT
1/4" 0.250 20-0250-1/4CT
9/32" 0.281 20-0281-9/32CT
5/16" 0.312 20-0312-5/16CT
11/32" 0.343 20-0343-11/32CT
3/8" 0.375 20-0375-3/8CT
13/32" 0.406 20-0406-13/32CT
7/16" 0.437 20-0437-7/16CT
15/32" 0.468 20-0468-15/32CT
1/2" 0.500 20-0500-1/2CT