Multi-Fix Masonry Bolts - Countersunk - Exterior - Silver

This stress free, non-expansion through fixing is the new solution for heavy duty anchoring into concrete, brick, stone, wood and concrete block replacing the need for traditional anchors such as throughbolts, shield, sleeve and drop-in anchors. Countersunk head for a flush finish. TIMCO micro plating technology gives a higher resistance to corrosion and enhances speed of installation High-Low parallel threads for ease of insertion and high pull-out values Removable & adjustable non-expansion through fixing Unique concave thread configuration Countersunk head gives a discreet finish into pre-countersunk holes All steel, non-flammable fixing conforming to BS 7671 standard's 18th edition, which requires wiring systems to be supported by materials which are unlikely to prematurely collapse in the event of a fire. ″ Thread Dia. mm: 10.0 Length mm: 75 Recess Type: TX Drive Head Type: Countersunk Finish: Exterior (Silver Organic) Drill Hole Dia. mm: 10.0 Fixture Hole Diameter mm: 12.0 Max Fixture Thickness mm : N/A Min Drill Hole Depth mm: N/ASize 10.0 x 75/M12 - 50 Pieces See more See less