Tag: duct proving mandrel
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Duct Proving Mandrel – Spherical
£65.98 – £255.94Select options This product has multiple variants. The options may be chosen on the product pageDuct Proving Mandrels are manufactured from Polypropylene and are fitted with steel rotating fixing eyes at each end
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Duct Proving Mandrel (Cylindrical)
£37.70 – £146.25Select options This product has multiple variants. The options may be chosen on the product pageDuct proving mandrels are manufactured from polypropylene and are fitted with steel rotating fixing eyes at each end for attachment to draw rope etc. All mandrels are made to order and as a rule the diameter should be 10% smaller than the duct and the length is 1.5 times the diameter, the standard sizes listed …