SKU:
4881

20mm x ER20, - 180mm

Techniks Tooling Systems

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$211.71
C: 20mm
L: 220mm
I1: 180mm
I2: 40mm
D: 28mm
Set Screw: 16083
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Description

ER Mini-Nut and Straight Shank Extensions

  • Collet pocket T.I.R. 0.0001"
  • All surfaces precision ground
  • PowerCOAT Nut included

Extension length should not exceed a 4 : 1 ratio of length to diameter. For example, a 1/2" shank should not extend more than 2" in front of the holder.

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