M12 Drop In Masonry Concrete Anchor Zinc BZP
M12, 12mm Internal Thread, Drop In Anchor, Zinc - Masonry, Brick, Concrete Expansion Anchor Fixaball sells M12, zinc plated drop in, masonry anchors. Applications of a Drop in Anchor: Light to heavy-duty into solid concrete. Mechanical and electrical services Suspension systems (ceilings) Cable Trays Signs Hand rails Advantages of a Drop in Anchor: Flush fitting with no protrusion when not in use Shallow embedment, hence less chance of drilling into rebar, and faster drilling Removal of fixture leaves anchor undisturbed Setting tool stamp marks to indicate complete expansion Visual expansion check with setting tool Permanent anchorage point in solid concrete, brick or masonry Can be used with all types of bolts, screws and studs Orders placed before 2pm are dispatched same day (Mon-Fri). Standard, Free Delivery is Royal Mail, 2nd Class (2-5 days, most likely 2 days). For a faster delivery time, select 1st class or courier at checkout. Please make your 'no. of items' and 'quantity' selection from the drop down menus. Internal Thread Diameter Anchor Hole Size Anchor Length M12 15mm 50mm Installation of a Drop in Anchor: Drill a hole in the concrete using a hammer drill and a carbide tipped masonry drill bit, matching the bit size with the outside diameter of the drop-in anchor being used. Make sure the hole depth exceeds the minimum embedment (around 5%) Drill the correct diameter hole and depth. Clear the hole of all debris with a brush and blow out pump. Push the anchor into the hole until it is flush with the surface of the concrete. Insert the relevant setting tool of the same diameter as the anchor until it makes contact with the cone. Use a hammer to drive the setting tool into the anchor – stop hammering when the expander shoulder rests against the anchor or when it is blocked (in hard concrete). Tighten to the recommended torque using a torque wrench. Drop in Anchor Bolt Length: When the drop-in anchor is set flush with the base material, the minimum bolt length required equals the internal thread length of the anchor, plus the thickness of the material to be fastened, plus the thickness of any washers to be used. If the anchor is set deeper into the concrete, adjust the length accordingly, by adding the additional depth to the minimum anchor length. Drop in Anchor Spacing: The forces on a Drop-In Anchor are transferred to the material in which it is installed. If the anchors are installed too close together, it can cause an interaction of the forces, thus reducing the holding power of the anchors. Minimum spacing between anchors and minimum edge distances for the concrete drop-in anchor are as follows: Tables: Shows important drop-in masonry anchor sizes/ measurements Fixaball Fixings and Fasteners Drop in Anchors - Installation Dimensions Thread Diameter Anchor Hole Size Anchor Minimum Length Minimum Hole Depth Internal Thread Length mm mm mm mm mm M12 15 50 50 20 All Measurements in mm Screw Diameter Masonry Drill Diameter Hole Depth Minimum Screw Embedment M12 16 53 22 All specifications are true with correct installation Image is for illustrative purposes only.