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In-cuts are used to create a branch on an existing trunk line. To create a new branch with an in-cut, a hole is cut in the pipe at the location of the branch. The in-cut is saddled over the hole and fastened with tech screws and caulked.
In-Cuts Wyes
Unit of Measure
Items In-Cuts Wyes
BN033
3 Inch (in) Diameter In-Cuts Wye
In-Cuts Wyes
BN043
4 Inch (in) Diameter In-Cuts Wye
In-Cuts Wyes
BN053
5 Inch (in) Diameter In-Cuts Wye
In-Cuts Wyes
BN063
6 Inch (in) Diameter In-Cuts Wye
In-Cuts Wyes
BN073
7 Inch (in) Diameter In-Cuts Wye
Description N/A In-cuts are used to create a branch on an existing trunk line. To create a new branch with an in-cut, a hole is cut in the pipe at the location of the branch. The in-cut is saddled over the hole and fastened with tech screws and caulked.
Diameter N/A 3 in N/A 4 in N/A 5 in N/A 6 in N/A 7 in
Material Thickness N/A 18 gauge
Angle N/A 30 º45 º
Materials N/A Available in Galvanized or SS
Finish N/A Galvanized
Additional Information N/A Known as branches, pants, and/or wye-branches, they all provide a 'leg' coming off the main line. All our branches are available in all three connection types, whether it be rolled lip, flange, or tubing.

All Duct branches are 18 gauge or heavier. This enables us to weld the branching part to the trunk and insure a very tight seal.