Concrete Coverage (mm)
Spacer Diam. (mm)
Tie bar / rock bolt wrap spacers are used to center tie bar and rock bolts in deep hole applications. These spacers are manufactured as flat spacer and then wrapped around the tie bar / rock bolt for easy centering and even grouting.
Manufacture to customers specification and sizes. Standard sizes are 25mm and 50mm coverage. To fit rebar diameter from 16mm and bigger.