Waxed Cardboard Cones for use with Holding Down Bolts. Conical Bolt Cones are manufactured from waxed cardboard. When used with a holding down bolt it will provide a conical void for easy bolt location adjustment, with minimum displacement of reinforced concrete. 229mm to suit 300mm Bolt 305mm to suit 375
- 400mm Bolt 380mm to suit 450mm Bolt 535mm to suit 600mm Bolt PLEASE ALLOW 48 HOUR DELIVERY ON THIS PRODUCT.