SK 550-120

Pull-style expander seals use an integrated mandrel to insert the expander plug into a drilled hole. This type of KOENIG EXPANDER® plug does not require the hole to be counter-bored, and is often used for angled channels or installations with difficult orientations. They are ideal for installations with space or weight constraints.

• • Part Name
  • SK 550-120
• • d1
  • 12
• • d2
  • 5.7
• • d3 +0.12 / -0
  • 12
• • l1
  • 12.5
• • l2
  • 50
• • l3 max.
  • 22.5
• • L4 Max. (BO)
  • 16.5
• • Packaging Unit
  • 50 / 250
• • Weight in gram/pcs.
  • 16.77

* SFC KOENIG’s North American Engineering Department utilizes 2024-T4/T6 as a test base material.