QF Cut In

QF cut ins let you add a new take-off to a Nordfab QuickFit system — or to other round ducting — without dismantling and rebuilding the run. Cut an opening in the existing duct, fit the cut in over it, and you have a new 30° angled branch connection ready to take a QuickFit drop via a Quick Clip. They’re the fitting of choice when another machine arrives in the workshop and the extraction system has to grow with it.

All cut ins are galvanised steel with a 30° branch angle, available in 154 size combinations: main duct diameters and branch diameters across the full 80mm to 710mm QuickFit range. Use the size selector on any cut in product page to pick your exact main-duct × branch combination.

Planning a new system rather than extending one? A QF branch fitting is the neater choice for junctions you know about from day one.

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