Perforated Copper All All Round hole square pitchRound hole staggered pitchSlotted holeSquare hole R3 T5 – 3mm Hole 5mm Pitch View Product R4 T5 – 4mm Hole 5mm Pitch View Product R5 T7 – 5mm Hole 7mm Pitch View Product R8 T10 – 8mm Hole 10mm Pitch View Product LR5x20 – 20mm Hole View Product Pre-Galvanised Steel Mild Steel Aluminium Stainless Steel
