For Duct proving. Painted Steel 240mm long fitted with threaded steel rod and pulling eye each end to give overall length 350mm
Standard sizes as follows.
Steel Mandrels
Technical Specification
SM43 Steel Mandrel
43mm O.D
SM70 Steel Mandrel
70mm O.D
SM76 Steel Mandrel
76mm O.D
SM79 Steel Mandrel
79mm O.D
SM83 Steel Mandrel
83mm O.D
SM95 Steel Mandrel
95mm O.D
Please note!
Special sizes available on request
For more details on the product please call us on 01623 754490