Description M6 & M8 eye bolts used to secure the corners of netting wire rope frameworks to masonry Forged eye bolt designed to take the majority of the strain imposed by the barrel strainers NF147 M6 yellow passivated requires a 12mm diameter x 50mm deep holeNF147 M6 shield sleeve 50mm long, with a 10mm internal diameter forged eye fitting. Shield anchor requires a 12mm diameter hole in the masonry.Can be used in brick, cement / render, concrete and natural stone as an anchor point for the corners of netting frameworks.Use M6 fittings with 2mm wire rope on runs up to 10m in length. Use M8 fittings with 3mm wire rope or on runs of over 10m