Strong steel bolts for heavy duty construction, mounting & securing applications Ideal for installing racking, handrails, barriers & other large structures Self-tapping thread requires no sleeves or plugs in brick, block & cement M12 hex head offers high-torque insertion & removal with spanners, wrenches & sockets Offers close-to-the-edge fixing with tight, secure connections to walls & other structures Features: Non-expansion fixing bolt fixes directly to pre-drilled masonry, hollow block, brick and concrete. Quick and easy to use, this non-expansion fixing allows tight spacing and close-to-the-edge applications. Screws into a pre-drilled hole, cutting its own self-tapping thread without the need for a sleeve or plug. For the installation of racking, hand rails, barriers, storage systems, machinery and numerous other applications. Can be used indoors or out M12 x 150mm Hardware & Fixings Bolts Specifications: Dimensions: H:0.0 x W:0.2 x D:0.2 cm Weight: 0.5 kg Colour: Silver Guarantee