• 18-7876  CMW
  • Sketch for 18-7876  CMW

18-7876 CMW

Part #: 290-18-7876

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This low profile adapter is designed for use with 500 Series Offset Holders and some Ejector Type Angled Electrode Adapters. Instead of replacing the entire holder, the adapter can be replaced when the taper is worn out.

RMWA Class 2 material is high conductivity and high strength alloy recommended for structural, current carrying secondary components and electrode holders. This is a heat treatable alloy used in the fully heat treated condition.

  • The overall length is 0.875 IN.
  • The hex width is 1.25 IN.
  • The part mounts via 1 - 14 threads.
  • The part holds a subcomponent via a 6RW standard taper which is suitable for weld forces ranging between 200 to 800 pounds of force.
  • The length under the thread is 0.625 IN.
  • An o-ring is included with this part.


RWMA Material Type RWMA Class 2
Engagement to Holder 1 - 14
RWMA Taper 6RW
Overall Length 0.87500
Outside Diameter 1.25000
Thread Length 0.6250
Unit of Measure IN
O-ring Included Yes
Thread Type Male

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