Mechanical anchors

No matter if you're hanging drywall, fastening handrails or designing a bridge, you'll find a Hilti anchor for it here

No matter if you're hanging drywall, fastening handrails or designing a bridge, you'll find a Hilti anchor for it here
HST3 Wedge anchor Ultimate-performance wedge anchor for demanding static and seismic loads in cracked concrete (carbon steel)
HUS4-H Screw anchor Ultimate-performance screw anchor for fast and economical fastening to concrete (carbon steel, hex head)
HUS4-HF Screw anchor Ultimate-performance screw anchor for fast and economical fastening to concrete (multilayer corrosion protection, hex head)
HUS3-I 6 Concrete screw anchor Ultimate-performance screw anchor for quicker permanent fastening in concrete (carbon steel, internally multi-threaded head)
HSA Wedge anchor High-performance wedge anchor for everyday static in uncracked concrete (carbon steel)
HSA-R SS Wedge anchor High-performance wedge anchor for everyday static loads in uncracked concrete (A4 stainless steel)
HSA-F HDG Wedge anchor High-performance wedge anchor for everyday static loads in uncracked concrete (hot-dip galvanized)
HST3 BW Wedge anchor Ultimate-performance wedge anchor for demanding static and seismic loads in cracked concrete (carbon steel, big washer)
HUS4-CR Screw anchor Ultimate-performance screw anchor for fast and economical fastening to concrete (stainless steel, countersunk head)
HUS4-HR Screw anchor Ultimate-performance screw anchor for fast and economical fastening to concrete (Stainless steel, hex head)
HSL4 Heavy-duty wedge anchor Ultimate-performance heavy-duty wedge anchor with approvals for safety-relevant applications in concrete (carbon steel, hex head)
HSL4-G Heavy-duty wedge anchor Ultimate-performance heavy-duty expansion stud anchor with approvals for safety-relevant applications in concrete (carbon steel, external thread)
HSL-GR SS Wedge anchor High-performance wedge anchor with everyday approvals for safety-relevant fastenings and corrosive environments (A4 stainless steel)
HSL-3-R Heavy-duty wedge anchor Ultimate-performance removable heavy-duty wedge anchor with approvals for fire, seismic and cracked concrete (A4 stainless steel, hex head)
HSL-3-SKR Heavy-duty wedge anchor Ultimate-performance removable heavy-duty wedge anchor with approvals for fire, seismic and cracked concrete (A4 stainless steel, countersunk)
HSL-3-GR Heavy-duty wedge anchor Ultimate-performance removable heavy-duty wedge anchor with approvals for fire, seismic and cracked concrete (A4 stainless steel, extended thread)
HSA-R2 SS Wedge anchor High-performance wedge anchor for everyday static loads in uncracked concrete (A2 stainless steel)
HST-HCR Wedge anchor Ultimate-performance wedge anchor for everyday static and seismic loads in cracked concrete (high corrosion resistance)
HSB Wedge anchor Economical wedge anchor with ETA approval for static loads in uncracked concrete (carbon steel)
HST2 Wedge anchor High-performance wedge anchor for everyday static and seismic loads in cracked concrete (carbon steel)
HST2-R Wedge anchor High-performance wedge anchor for everyday static loads in cracked concrete (A4 stainless steel)
HUS-S Screw anchor Economical screw anchor for light-duty fastening in concrete and masonry (carbon steel, flat head)
HUS3-C 8/10 Screw anchor Ultimate-performance screw anchor for quicker permanent and temporary fastening in concrete (carbon steel, countersunk head)
HUS-CR 8/10 Screw anchor Ultimate-performance screw anchor for quicker permanent fastening in concrete (A4 stainless steel, countersunk head)
HUS4-A Screw anchor Ultimate-performance screw anchor for fast and economical fastening to concrete (carbon steel, externally threaded head M12-M16)
HUS4-AF Screw anchor Ultimate-performance screw anchor for fast and economical fastening to concrete (multilayer corrosion protection, externally threaded head M12-M16)
HUS4-C Screw anchor Ultimate-performance screw anchor for fast and economical fastening to concrete (carbon steel, countersunk head)
KH-EZ CRC Screw anchor Ultimate screw anchor with corrosion-resistant coating (mechanically galvanized carbon steel, hex head)
HUS 6 Screw anchor Economical screw anchor for light-duty fastening in concrete and masonry (carbon steel, flat head)
HUS2-H 8/10 Screw anchor Premium-performance screw anchor for quicker permanent and temporary fastening in concrete (carbon steel, hex head)
HUS3-C 6 Screw anchor Ultimate-performance screw anchor for quicker permanent fastening in concrete (carbon steel, countersunk head)
HKD-D Drop-in anchor Manual-set drop-in anchor for fastening core drilling machines and wall saws to concrete (carbon steel)
HKH Hollow deck anchor Economical hollow deck anchor with approval for fastening sprinklers to pre-stressed concrete hollow decks
HSA-BW Wedge anchor High-performance wedge anchor for everyday static loads in uncracked concrete (carbon steel, big washer)
HTB-2 Toggle bolt Economical toggle bolt hollow wall anchor for fastening heavier loads to concrete blocks, masonry and drywall
HUD-L Wall plug Economical, elongated plastic wall plugs for fastening to thicker plaster and double-layer drywall
HUD-1 Wall plug Economical universal plastic wall plugs for light-duty fastening to hollow and solid walls
HRD-HF Plastic frame anchor Pre-assembled plastic anchor for concrete and masonry with corrosion-resistant screw (hot-dip galvanized, hex head)
HRD-HR Plastic frame anchor Pre-assembled plastic anchor for concrete and masonry with highly corrosion-resistant screw (A4 stainless steel, hex head)
HRD-CR Plastic frame anchor Pre-assembled plastic anchor for concrete and masonry with highly corrosion-resistant screw (A4 stainless steel, countersunk head)
HFP Nylon drywall anchor Self-drilling nylon drywall anchor for faster, more reliable and more economical fastening to drywall
HSP Metal drywall plug Self-drilling metal drywall anchor for faster, more reliable and more economical fastening to drywall
HUD-2 Wall plug Universal plastic wall plugs for light-duty fastening to hollow and solid walls
HPS-1 R Impact anchor Economical plastic impact anchor with corrosion-resistant A2 stainless steel screw for outdoor use
HLD Toggle anchor Economical plastic toggle anchor for fastening to hollow brick and drywall using standard wood screws
HDS-C-TX Torx screw Economical Torx screw for HUD universal plastic anchors (carbon steel, countersunk head)
IDP Insulation fastener Economical plastic insulation anchor for fastening hard insulating materials to concrete and masonry
A worker attaches a formwork support with a concrete screw

Concrete screw anchors

Design and install concrete fastenings more productively

Whether you're designing baseplates or installing temporary anchors for formwork, concrete screw anchors set more efficiently than wedge anchors without compromising quality and safety.

For permanent, temporary or adjustable applications, HUS4 concrete screws offer excellent setting and high structural safety in the toughest site conditions. And by adding a HUS4 MAX capsule to the borehole, you'll unlock the performance benefits of a chemical anchor in the time it takes to drive a screw.

Why choose concrete screw anchors?

Faster, easier installation

No cleaning, no torquing, no hammering, no waiting for curing and no special accessories required. Just drill, drive and load.

Safer solutions

Achieve high structural safety in cracked concrete, fresh concrete, hollow-core slabs or masonry, even with tight spacing.

Design flexibility

Anticipate future design needs by adding a mortar capsule to increase performance by up to 30% while enabling full removability.

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More productive installation

HUS4 screws deliver ultimate performance with faster, easier setting

Whether you're installing permanent or temporary fastenings, HUS4 concrete screws support loads similar to wedge anchors but set up to 2x faster thanks to a smaller drilling diameter with no cleaning or torquing and less blocking.

For the performance of a chemical anchor but without the installation hassles, insert a HUS4 MAX mortar capsule into the hole before driving the HUS4 screw and you're ready to load – no waiting or special accessories required.

MEP fastening

  • Ideal for overhead work: no more finagling awkward drop-in anchors
  • More applications: expanded portfolio features sizes 8mm-16mm and hexagonal, threaded and countersunk heads
  • Quick fastening of channels and brackets thanks to a shallow hole that doesn't need cleaning
  • No special tools required – just a hammer drill or rotary hammer and an impact wrench

Temporary fastening

  • Ideal for working platforms, tilt-ups, safety railing, perimeter barriers and prefab connections
  • DIBt-approved for reusability in fresh concrete, helping save money with a high level of safety
  • More reuses than other screw anchors thanks to a new design
  • Works for large formworks fastened to fresh concrete and hollow-core slabs

Industrial equipment fastening

  • Ultimate-performance fastening reduces the chance of business interruptions due to anchor failure
  • No waiting for curing – load immediately for maximum jobsite productivity
  • Removable, adjustable and reuseable in the same borehole, allowing for more flexibility with functional changes
  • Water-tight with HUS4 Hybrid
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More design flexibility

Mechanical or chemical anchor? Enjoy the benefits of both with HUS4 Hybrid

HUS4 Hybrid is a versatile baseplate anchoring system for common primary, secondary or temporary connections. Comprising a HUS4 screw and a HUS4 MAX mortar capsule, it combines the advantages of both mechanical and chemical anchors, giving you peace of mind that you chose the right anchor regardless of conditions. Poor concrete quality? The mortar will help improve structural safety. Non-ideal temperatures? The screw won't be affected. Last-minute changes? Remove, adjust and even reuse the same hole.

Whatever the application, HUS4 Hybrid supports tension loads up to 30% higher than a screw alone.

Baseplates and secondary steel connections

  • High structural safety with double holding function in columns, beams, rafters, trusses, lattice girders and its secondary members as well as seismic loads (C1), regardless of jobsite conditions
  • Tension performance close to chemical anchors 
  • Extended portfolio up to 16mm, plus new threaded head configuration
  • Adjustable and removable even after curing; approved for reuse of the same fastening point

Handrails and permanent fixings

  • Ideal for non-structural but safety-relevant applications such as handrails, roofs and lightweight steel structures
  • Smaller edge and spacing requirements than mechanical anchors
  • Threaded heads available for standoff design
  • Water-tight

Design anchor projects faster

Increase productivity and improve value with PROFIS Engineering Suite, our cloud-based anchor design software that enables automatic and advanced calculating, easy specifying and BIM modeling.

Try PROFIS Engineering Suite for free

Discover cordless impact wrenches

Powerful but comfortable for all-day use, our family of SIW cordless impact wrenches are optimized for driving HUS screw anchors in concrete for baseplates, formwork props, handrails and temporary fixtures. 

Shop SIW cordless impact wrenches

Browse technical resources

Source product load tables, download the latest building code information or discuss your next project with the Hilti community. 

Download technical documents