ER20 3/4" Straight Shank ER Mini Nut Collet Chuck Tool Holder

SKU 202-1549

ER20 3/4" Straight Shank ER Mini Nut Collet Chuck Tool Holder

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$55.95
SKU 202-1549
Tool Holder Category Collet Chuck
shank size 3/4
TIR (inch) 0.0001
Dual Contact Tool Holder No
collet series ER20
collet chuck style standard
overall length 6.61
collet nut thickness 1.10"/28mm
Full Details

Product Spotlight

  • Concentricity is less than .0002 inches 

  • All critical tool holder surfaces precision ground
  • Made from alloy steel hardened to 54 - 56rc
  • Nickel plated ER collet nut will extending the tooling life
  • Precision ground threads to ensure a tight fit when tightening the ER collet into the holder socket

 

  • Coolant through capability with internal set screw included

 

 

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