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KB mechanical abutment assembly
Mechanical jointing of transom.

Material:

Surface:

Steel - carbon nitrided

zinc - coated white chromated min. 5mμ
Concealed mechanical jointing system of transoms or mullions.

Duo-taptite MG threadHead stylePilot point
  • The trilobe shape of the thread inhibits alockening of the screw
  • Head diameter 14 mm
  • The large bearing surface of the head enables the fastener to be tightened snugly
  • The unthreaded fastener point is lapered, with a subsequent cylindrical section
  • During installation, the tension bolt centres itself in the female thread of the crossbolt
  • The threads mesh immediately without tilting


SlotCentringPilot point
  • The female thread of the crossbolt is aligned with the direction of movement of the tension bolt
  • Installation aid when pressing the crossbolt into the reinforcement
  • Secures the crossbolt during installation
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