At the very least you should use a lag shield, but even then, you can use that type of anchor … These anchors were the mainstay for many years, especially before plastic anchors were developed. The first category of anchor bolts is “cast-in-place” anchor bolts. For anchors close to the edge, screw anchors or adhesive anchors are well-suited since they do not impose expansion forces on the concrete. Pre-cut threaded rods, specialty anchor rods and inserts are designed to give you maximum performance of your adhesive fastening point. Lag shields are made of two parts and when the lag screw is driven into the shield, it expands resulting … The best feature of hammer-set anchors is that they’re quick to install. Customer Service team for follow-up. The anchor design center contains resources for all your concrete anchoring applications from white papers, approvals/reports, technical data, submittals, CAD details, and case studies. Uses the mechanical advantage of screw threads to obtain high expansion pressure. If this fastener fails, you’ll need to drill another hole a few inches away and try again. There are different kinds of anchor bolts… It should fit snugly but drive in easily with a hammer. dia. Best uses: Concrete, concrete block, mortar, brick, tile and stone. An anchor bolt is a fastener used to attach objects or structures to concrete. A standard drill will do OK in soft brick and mortar, but it’ll just frustrate you and burn out bits in harder materials. This is due to package and minimum order quantities. How to Use: Drill right through the wood and into the concrete with a masonry bit and hammer drill. This is due to package and minimum order quantities. They still work well today and are especially good in softer materials like brick and mortar that can’t take the stress from heavy-duty anchors. Hold the object you’re fastening firmly against the wall because the anchor will draw it only slightly tighter as you tighten the screw or nut. Also known as sleeve anchors, these have a sleeve that expands for a secure … Tap the plastic anchor into the hole. Required fields, * How to use: Use a special bit in your hammer drill to drill a pilot hole through the workpiece (if it’s wood) and right into the concrete. Keep some extra screw drive tips around; the screws are so hard that screw tips break often. 86-13567938048 | [email protected] Home Use a depth stop to get the correct depth and then blow the dust out of the hole with a turkey baster (don’t use your breath, because the dust will blow back in your face). Frequently asked questions about Hilti resin epoxy and hybrid adhesive chemical anchors. Use a hand wrench like a socket and crank them tight. dia. Drawbacks: If the concrete is soft or crumbly, the plastic anchor may break free and turn as you turn the screw. The beauty of this fastener is that if the piece needs to be removed, you can just back the screw out. The right pairing affects performance, cost-effectiveness and productivity. Try to get the anchor into the solid portion of the concrete block for added security and strength. If you don’t have a hammer drill, borrow, rent or buy one. Tapcon® brand concrete screws are ideal for light to medium-duty fastening to concrete, brick or block base material. Fastening heavy items to concrete block is simple if you use the right tools and fasteners. Hilti = registered trademark of Hilti Corporation, 9494 Schaan, Liechtenstein Drawbacks: Not good for crumbly concrete or mortar. We recommend our users to update the browser. There are basically two types of anchor bolts for concrete; J-bolts and wedge anchors. Find My Store. Select the right concrete anchors … Good for wall hangings up to about 200 lb. Hilti's mechanical anchor portfolio offers low capacity removable screws and sleeve anchors, medium-duty wedge anchors, and high capacity expansion and undercut anchors. Tighten the fastener until it’s secure. Wedge anchors are powerful and permanent. Learn more, Our executive will call you These are great for hanging 3/4-in. If the fastener works loose, leave it in place and drill another hole. Hex-Washer-Head Concrete Anchors (75-Pack) As the original Concrete screw anchor that As the original Concrete screw anchor that revolutionized the construction world, Tapcon brand … Brick - all anchors except the wedge anchor and drop-in anchor can be used in brick. All … The fastener will slip into the hole and expand at the back to wedge the fastener against the concrete. Use a plastic anchor instead. Jobsite Productivity: In our industry, anchor bolts are typically used to attach steel to concrete. If the hole gets a bit large, use a bigger screw to push the plastic against the walls of the hole. All continuing education material has been accredited through NCSEA or AIA. & O. Cast-in-place or post-installed, Hilti offers you more versatility, flexibility and productivity. Drill 1/2-in. They require a pilot hole at least as deep as the screw will penetrate (keep in mind the thickness of the material you’re fastening). Identify the toggle bolt … To finish the job, strike the exposed pin with the hammer and drive it in. Once inserted, nearly impossible to remove. They come in a variety of lengths and from 1/4 in. Tapcon 2-3/4-in x 1/4-in Concrete Anchors. Out of this group, you can pick the one that best solves your fastening problem. Drawbacks: Overtightening can cause them to break free. There are four main types of anchor bolts: L-shaped, double end rods with plate, headed, and swedge… Our executive will Solve your concrete fastening problems with our favorite concrete anchors. Flat Head Removable-Bolt Anchors for Block and Brick. Each package will tell the hole size and the screw size (Nos. Slip the concrete sleeve anchor into the hole. For decades Williams Form Engineering Corp. has gained a world-wide reputation as the one source that contractors, designers, and owners consistently turn to in solving their most complex needs for high capacity concrete anchors. Uh, no. Also known as rod anchors, … Bore a 1/2-in. Model #12017. Bolts are beveled under the head for a flush finish in countersunk holes. Avoid last-minute shopping trips by having all your materials ready ahead of time. Most hammer drills have a switch or collar so you can change over from hammer drilling to regular drilling. 4 through 12) that’ll work best. Basic bolt types are characterized by their shape and head type. How to use: Hold your wood or other material in position and drill through it into the concrete to the correct depth. We are no longer supporting IE (Internet Explorer) as we strive to provide site experiences for browsers that support new web standards and security practices. Plastic hollow wall plug anchors require that you first drill a pilot hole. dia. Cut strips of wire solder and push them in alongside the anchor as you tap it back into the hole. You will receive a Where most people mess up is in thinking they can use plastic anchors. These types of concrete anchors would be the Tapcon®, flat or round head sleeve anchors, or any female type anchors where a specific bolt head can be chosen to be inserted into the anchor. These female type anchors would include the: drop-in anchor, machine screw anchor, double expansion … through the wood or metal and into the concrete. Extremely strong. Please note, the order volume has been updated to. This type of fastener requires a pre-drilled hole—using a … Drawbacks: Permanent. call you back shortly. These type of anchors transfer the loads from the bolts to the concrete … DON’T BURN OUT YOUR FAVORITE 3/8-IN. All the fasteners shown here require a pilot hole to slip the fastener or anchor into. Find anchor fasteners in a variety of types and sizes; a wedge anchor will reinforce your concrete structure or wall, while a stud bolt is best suited for anchoring pipe run supports, blowers, pumps or support racks. Be sure the washer is in place and tighten the nut with a wrench. Slip in the anchor (Photo 3). These are the fasteners you’ll buy and use most often. Red Head 10-Pack 3-3/4-in x 1/2-in Wedge Anchors. Also, some of the heavy-duty fasteners come in thinner and shorter forms for lighter-duty applications. Post-installed mechanical anchors come in many shapes and sizes, with equally different fastening mechanisms offering low to high holding capacities. View our anchor selector chart. They’re great for fastening shelf brackets, towel bars, rake and shovel brackets, shower doors, pipe and conduit retainers, and most anything else lighter than 50 lbs. screws for heavier jobs. Some concrete fasteners rated as light-duty can pass for medium, and so on. Don’t overtighten. To see account specific prices and content, please choose appropriate account. Ribbed Anchor - Masonry & Concrete Anchors : Ribbed Plastic Anchors… The Hilti Adhesive Anchor Volume Calculator allows you to compare product options, and even modify your calculations based on the specific installation conditions at your job site. Good for structural purposes and high strength. The anchor bolt edge distance, l be, is measured in the direction of the applied load from the center of the anchor bolt to the edge of the masonry.When the projected areas of adjacent anchor bolts overlap, the … Insert the metal shield anchor into the hole, then drive the screw through the strap into the shield. Here’s a list. Drive the screw with a power screwdriver. Our chemical anchor portfolio gives you flexibility with a variety of different installation methods. An e-mail has been sent to our The e-mail address you used is not registered for {0}, but has been registered for another Hilti website. How to use: Drill a hole the size of the anchor through the wood and into the concrete. Good for wall hangings up to about 50 lb. Best uses: Concrete, concrete block, mortar and brick. Length is measured from end to end. Use a hex driver (Photo 6) to install these special hardened screws. We can call you during our business hours: Use the following form to send us your request. Click on the picture above if you need to purchase these types of anchor bolts. Sleeve anchors have either a screw head (Photo 4) or a bolt head. Types of Concrete Screw Anchors As mentioned above, concrete screw anchors come available in different styles so you have a preference Call Us Today! An e-mail has been sent to Mount grab bars and railing brackets to soft masonry like brick and concrete block with sleeve anchors. Epoxy designed to give you more working time so that it doesn't cure before you are finished installing into deep embedments with rod or rebar. Our latest shed is also a pavilion—and you can build it, too! This is a true fastener, not an anchor SELF-THREADING CONCRETE ANCHOR GUIDE HOW ANCHORS … To fix this problem, cut an extra anchor into lengthwise strips with a utility knife and (with the screw removed) drive the strips alongside the existing anchor. versions are perfect for anchoring heavy, weight-bearing framing members such as deck ledger boards. How to use: First, drill the proper size pilot hole (3/8-in., 1/2-in., etc.) As their name implies, these anchor bolts are the simplest and often the strongest because they are cast directly into the … our Customer Service team for follow-up. The common solution was a hardened nail, or a wood plug with a screw driven in the center. Find My Store. Adhesive anchors: These are a common type of post-installed anchors, inserted into the hardened concrete with an anchor hole diameter less than 1.5 times the bolt diameter. Bolt Types by Shape and Head Type. 12 Most Common Mistakes When Pouring Concrete, How to Pour a Concrete Slab Successfully: 31 Tips, How to Remove and Replace a Small Concrete Entry Pad, Repair or Replace – Pouring Concrete Steps, We are no longer supporting IE (Internet Explorer), Amerisleep’s Extended Sale Is the Best Way to Upgrade Your Mattress, First-Timer’s Guide to Pouring a Concrete Patio, Differences Between a Hammer Drill and Rotary Hammer, Do Not Sell My Personal Information – CA Residents. Instructional videos on the proper methods for installing, dispensing, and removing chemical anchors. Hilti engineering creates anchor options that deliver maximum productivity, performance and reliability in any application. Buy them at well-stocked home centers and hardware stores. Types of anchors and their uses... All anchors can be divided into two basic types... expansion anchors and hollow wall anchors. Don’t use hammer-set fasteners in crumbly concrete or mortar. These concrete anchor bolts, or bolt anchors for wood, are available in several sizes and will hold up to 200 lbs. We show you how to install light-duty, medium-duty and heavy-duty fasteners. Tapcons are available in standard Climaseal® coating or as stainless steel concrete … They’re available in hex or Phillips drive heads. Drill the correct pilot hole (see package instructions), tap the shield into the hole and screw the wood or metal piece to the wall. Allow objects to be attached to concrete, with the bolt head normally placed in the concrete before it has cured so the threading end is exposed and ready for use. A Lag Shield Concrete Anchor is used in combination with a lag screw to create an anchor in concrete. How to use: Use the same way you’d use a plastic anchor. Synchronization of account in progress... Chemical Anchors - Epoxy and Hybrid Adhesives. Kwik Bolt VTZ Carbon Steel. You’ll find plenty of other uses for it. Fastener failure is tough to repair. • Zinc anchors are malleable and compress under high loads. Example: Machine Screw Anchor, Lag Shield Anchor, Single Expansion Anchor, Double Expansion Anchor, Leadwood Screw Anchor (4) Concrete screw : screwed directly into the block for a finished look If … See our single operator solutions for staying productive on the jobsite. This flexibility offers design freedom to the specifier and added productivity to the contractor. Have the necessary tools for this DIY project lined up before you start—you’ll save time and frustration. Now, at the turn of this century, we find ourselves with more solutions than the typical homeowner needs. You will receive a Wedge anchors: fasten fixtures to solid base material like concrete; Hollow wall anchors: lighter duty application, used to securely anchor items to brick, concrete and drywall; Wallboard anchors: self-drilling anchor … Drawbacks: Once you anchor hammer-set fasteners, there’s no easy way to remove them without destroying the material or the fastener. Drawbacks: At times, soft metal shield anchors can strip out, especially with larger diameters and when you apply too much torque with a wrench. Our cloud-based anchor design software enables automatic and advanced calculating, easy specifying and integrated BIM modeling - increasing productivity and improving value. Anchor Configurations Some other considerations in anchor selection are how close the anchors will be placed to the edge of the concrete, the spacing between anchors, and the thickness of the substrate. Please choose one of the following options: * Hex heads are easier to drive but the heads will protrude slightly above the surface after tightening. There are many types of anchor bolts, consisting of designs that are mostly proprietary to the manufacturing companies. x 2-3/4 in. The proper size pin comes with the anchor. furring strips and metal brackets and straps. If the fastener fails, drill another hole a few inches away. back shortly. We’ve categorized fasteners as light-duty, medium-duty and heavy-duty, but keep in mind that there are no hard boundaries here. holes, insert the anchors and tighten the nuts to fasten a 2×6 ledger board to concrete block. When to use Williams. Thread the nut on a few turns and tap it into place with a hammer. Mark and drill all the holes first, insert the plastic anchors, then … Once they’re in, you can’t get them out. The best way to drill a hole into concrete, concrete block, mortar and brick is to use a hammer drill. hole through the wood and into the concrete to fasten wood plates to concrete floors. These anchors in the large 3/8-in. for pricing and … J-bolts are set into fresh concrete. to 1/2-in. screws for lighter-duty and 1/4-in. Drill the special-size pilot hole (see package for exact bit size) and drive the concrete screw’s super-hard, large profile threads into the concrete with a power screwdriver. Premium. Connect structural and non-structural elements with anchor bolts. One end is embedded into the concrete, while the opposite end is threaded to attach structural support. Drill and insert plastic anchors. Wedge Anchors - Masonry & Concrete Anchors : Wedge Anchors : Heavy-duty. Anchors for Concrete Install like a stud anchor— just thread the anchor, a nut, and a washer onto the end of a threaded rod, drive into a hole, and turn the nut to expand the base. How to use: Drill a pilot hole at the proper location with a hammer drill and masonry bit to the depth your screw will penetrate. Few things are more important in concrete construction than choosing the right adhesive anchor and anchor rod for your application. Required fields, ON!Track Tool Tracking And Asset Management, Product Performance Levels of Accessories and Consumables, Authorized Distributors and Rental Locations, Fieldwire Construction Management Software, Specifications, General notes, and CAD details, Adhesive Anchor Installer Certification Program, Health and safety services in the construction industry, Learn more about resin epoxy adhesive anchors, Learn more about chemical anchor installation methods, Learn more about HSL heavy-duty expansion anchors, Use the adhesive anchor volume calculator, Get your questions answered with Ask Hilti. Mark and drill all the holes first, insert the plastic anchors, then mount the bracket with screws. Soft metal shield anchors come in larger sizes than plastic anchors. Larger diameter screws are referred to as LDT's. bolt size/hole size. Hilti engineering creates anchor options that deliver maximum productivity, performance and reliability in any application. Chemical Anchors - Epoxy and Hybrid AdhesivesMechanical Concrete AnchorsCast-in Anchor ChannelCast-In Anchors. for pricing and availability. Don’t torque them like a lug nut on a car wheel. Push the anchor into the hole and tighten the nut and washer to wedge the backside of the fastener against the concrete. The added thickness of the wire will help the shield grip the hole as you tighten the screw. … They work by expanding when a screw or bolt … Drive the pin on the hammer-set fastener with sharp blows from the hammer. You will receive an e-mail copy of your message. Using concrete screws is the fastest method for attaching furring strips, windows and doors, conduit clamps and electrical boxes. High-performance wedge anchor with everyday approvals for … See our single operator solutions for staying productive on the jobsite. Learn more about Hilti chemical adhesive anchors and threaded rod options below. The sleeves pinch the sides of the predrilled hole and get tighter as you tighten the screw or bolt. Concrete - all the anchors on our site will work in concrete. Plastic Hollow Wall Plug. Don’t overtighten. If the fastener becomes loose in the hole, remove it. Adhesives designed to cure fast so you can get back to work as quickly as possible. copy of your request for your records. © 2009-2016, Right of technical and programme changes reserved, S.E. Mechanical anchors do not have the installation and in-use temperature restrictions of their adhesive anchor counterparts, and can be loaded immediately after installation. Drawbacks: If you overtighten the nut, the fastener will break or break the concrete around the hole. 1/4 in. These are extremely strong anchors for attaching framing members to solid concrete. 13. A special bit and sleeve assembly lets you drill holes and drive screws quickly. If you’ve got more than a few holes this size to drill, take it out on a rental drill and save yours for medium- and lighter-duty pilot holes. Bolt Size/ Hole Size Types Shell Types Set with a wrench. Different Types of Concrete Anchors . Slide the sleeve into the predrilled holes and tighten. Ask Hilti is an online community offering collaboratively edited expert advice and continuing education to engineers. … Please note, the order volume has been updated. At the turn of the last century, the homeowner (or carpenter, for that matter) didn’t have many fastener choices for joining wood or metal to concrete. 1) Expansion anchors are used in thick, solid materials... concrete, brick, mortar, metals or even wood. In this article, we’ll show you our favorite concrete fasteners that’ll solve most of the concrete-fastening problems you’re likely to encounter. to 1 in. Item #1215587. DRILL. What is your base material? You don’t have nuts and washers to fuss with; just drill the hole to the right depth and hammer it home. Best for heavy-duty load applications in concrete blocks and thin-wall or solid concrete. Big cousin of the smaller version shown above. Predrill the right-size screw hole to the correct depth and drive the special hardened screw with a power screwdriver or drill. copy of your request for your records. Stainless-steel expansion clip resists corrosion. in diameter. Tapcon screws are a popular anchor that stands for self tapping (self threading) concrete screw. Buy the proper screw size for the anchor size. Block - all anchors except the wedge … Anchor bolts. By the DIY experts of The Family Handyman Magazine. Buy 3/16-in.