Flexible copper braids are suitable for Earth Bonding. Can be supplied as Standard Drilled & Pre-Cut Bonds. High conductivity Copper Wire to Bs - 4109 - C101 Suitable for Earth Bonding/ also supplied as Standard Drilled & Pre-Cut Bonds. Customer specific sizes & types of braid can be manufactured on order. Overall Nominal Equivalent Size mm (A x B)Size mm2Product Code Bare Brain 15 x 1.4 8.75 HBB 151 Bare Brain 25 x 3.5 34.7 HBB 253 Tinned Brain 25 x 3.5 34.7 HBB 253