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Bolt & Shield Anchors

Bold & Shield anchors are the high-quality expansion anchors for concrete designed to provide secure and reliable fastening in masonry and concrete structures. Our range includes threaded masonry anchors, expansion shield anchors, and bolt anchors for concrete engineered for strength and durability. These anchors ensure heavy-duty load-bearing capacity and are suitable for a variety of structural and mechanical fastening needs.

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  • DeWalt MINI-UNDERCUT+ internally threaded undercut anchors, 3/8 in. x 3/4 in., 100-count box, shown with bold ‘50% Off’ promotional badge.
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    DeWalt MINI-UNDERCUT+ 3/8" x 3/4" Internally Threaded Undercut Anchor - 100 Qty

    Stanley Black and Decker
    $162.00
    $162.00 - $162.00
    $162.00
    $81.00
    $81.00 - $81.00
    $81.00
    10+ in stock

    The DeWalt MINI-UNDERCUT+ 3/8 x 3/4 Internally Threaded Undercut Anchor (PFM2111820) is a high-performance anchoring solution designed for demanding concrete applications now available at 50% OFF for a limited time. Made as a cracked-concrete-tested alternative to traditional mini drop-in anchors, this anchor delivers reliable holding power with reduced embedment depth. Ideal for precast hollow-core plank and post-tensioned concrete slabs, the MINI-UNDERCUT+ anchor features a redesigned ANSI ...
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    DeWalt MINI DROPIN 3/8" Carbon Steel Internally Threaded Expansion Anchor - 100 Qty

    Stanley Black and Decker
    $20.37 - $20.37
    $20.37
    $20.37 - $20.37
    $20.37
    In Stock

    Features Internally threaded anchor for easy bolt removability and service work Ideal for precast hollow core plank and post-tensioned concrete slabs Lip provides flush installation and consistent embedment Manual setting tool scores flange when set to verify proper expansion depth Specifications Country of Origin: CHN Anchor Name - Lag Shields: Lag Shields Solid Wall Anchor Application - Lag Shields: Concrete Solid Wall Anchor Base Material - Lag Shields: Concrete Fastener Category - Lag...

  • DeWalt DOUBLE 3/8" x 2" Shield Expansion Anchor - 50 Qty

    Stanley Black and Decker
    $35.70 - $35.70
    $35.70
    $35.70 - $35.70
    $35.70
    In Stock

    The Double is a dual expansion machine bolt anchor particularly suited for materials of questionable strength or consistence such as stone. It can be used in solid concrete, block, brick, and stone. Job site tests are recommended when used in base materials of questionable strength or consistence. Features Performs in base material of questionable strength Internally threaded anchor for easy removability and service work Corrosion resistant body Specifications Type: Shield Expansion Ancho...
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    DeWalt STEEL DROPIN 3/8" Smooth Wall Internally Threaded Expansion Anchor - 50 Qty

    Stanley Black and Decker
    $8.61 - $8.61
    $8.61
    $8.61 - $8.61
    $8.61
    In Stock

    Features Internally threaded anchor for easy bolt removability and service work Flanged (lipped) version installs flush for easy inspection and standard embedment Smooth wall dropin can be installed flush mounted or below the base material surface Optionally available with a knurled body Coil thread version accepts coil rod and typically used for concrete formwork applications Specifications Country of Origin: CHN

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    DeWalt SNAKE+‚® 1/2" Internally Threaded Screw Anchor - 50 Qty

    Stanley Black and Decker
    $84.00 - $84.00
    $84.00
    $84.00 - $84.00
    $84.00
    In Stock

    Features Cracked concrete approved alternative to a dropin anchor Designed for use in holes drilled with standard ANSI carbide drill bits Anchor design allows for shallow embedment and mechanically interlocks with base material Internally threaded anchor for easy adjustment and removability of threaded rod or bolt Fast anchor installation with a powered impact wrench Hammer not used for installation Specifications Country of Origin: TWN

  • DeWalt SNAKE+‚® 3/8" x 1/2" Internally Threaded Screw Anchor - 50 Qty

    Stanley Black and Decker
    $26.25 - $26.25
    $26.25
    $26.25 - $26.25
    $26.25
    In Stock

    The Snake+ anchor is an internally threaded, self-tapping screw anchor designed for performance in cracked and uncracked concrete. Suitable base materials include normal-weight concrete, lightweight concrete and concrete over steel deck. The Snake+ screw anchor is installed into a drilled hole with a power tool and a Snake+ setting tool. After installation a steel element is threaded into the anchor body. Features Cracked concrete approved alternative to a dropin anchor Designed for use in ...
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    DeWalt SNAKE+‚® 1/4" Internally Threaded Screw Anchor - 100 Qty

    Stanley Black and Decker
    $46.20 - $46.20
    $46.20
    $46.20 - $46.20
    $46.20
    In Stock

    Features Cracked concrete approved alternative to a dropin anchor Designed for use in holes drilled with standard ANSI carbide drill bits Anchor design allows for shallow embedment and mechanically interlocks with base material Internally threaded anchor for easy adjustment and removability of threaded rod or bolt Fast anchor installation with a powered impact wrench Hammer not used for installation Specifications Country of Origin: TWN

  • DeWalt STEEL DROPIN 5/8" Carbon Steel Smooth Wall Expansion Anchor - 25 Qty

    Stanley Black and Decker
    $96.18 - $96.18
    $96.18
    $96.18 - $96.18
    $96.18
    In Stock

    The Steel Dropin is an all-steel, machine bolt anchor available in carbon steel and two types of stainless steel. It can be used in solid concrete, including lightweight concrete and concrete-filled steel deck members. The anchors can also be considered for hard stone and solid block base materials. A coil thread version for forming applications is also available. Features Internally threaded anchor for easy bolt removability and service work Flanged (lipped) version installs flush for easy...

  • DeWalt STEEL DROPIN 3/4" x 3-13/16" Carbon Steel Internally Threaded Expansion Anchor - 10 Qty

    Stanley Black and Decker
    $90.78 - $90.78
    $90.78
    $90.78 - $90.78
    $90.78
    In Stock

    The Steel Dropin is an all-steel, machine bolt anchor available in carbon steel and two types of stainless steel. It can be used in solid concrete, including lightweight concrete and concrete-filled steel deck members. The anchors can also be considered for hard stone and solid block base materials. A coil thread version for forming applications is also available. Features Internally threaded anchor for easy bolt removability and service work Flanged (lipped) version installs flush for easy...

  • DeWalt STEEL DROPIN 1/2" x 2" Carbon Steel Internally Threaded Expansion Anchor - 50 Qty

    Stanley Black and Decker
    $192.16 - $192.16
    $192.16
    $192.16 - $192.16
    $192.16
    In Stock

    The Steel Dropin is an all-steel, machine bolt anchor available in carbon steel and two types of stainless steel. It can be used in solid concrete, including lightweight concrete and concrete-filled steel deck members. The anchors can also be considered for hard stone and solid block base materials. A coil thread version for forming applications is also available. Features Internally threaded anchor for easy bolt removability and service work Flanged (lipped) version installs flush for easy...

  • DeWalt STEEL DROPIN 3/8" x 1-9/16" Carbon Steel Internally Threaded Expansion Anchor - 50 Qty

    Stanley Black and Decker
    $116.06 - $116.06
    $116.06
    $116.06 - $116.06
    $116.06
    In Stock

    The Steel Dropin is an all-steel, machine bolt anchor available in carbon steel and two types of stainless steel. It can be used in solid concrete, including lightweight concrete and concrete-filled steel deck members. The anchors can also be considered for hard stone and solid block base materials. A coil thread version for forming applications is also available. Features Internally threaded anchor for easy bolt removability and service work Flanged (lipped) version installs flush for easy...

  • DeWalt STEEL DROPIN 1/4" x 1" Carbon Steel Internally Threaded Expansion Anchor - 100 Qty

    Stanley Black and Decker
    $199.24 - $199.24
    $199.24
    $199.24 - $199.24
    $199.24
    In Stock

    The Steel Dropin is an all-steel, machine bolt anchor available in carbon steel and two types of stainless steel. It can be used in solid concrete, including lightweight concrete and concrete-filled steel deck members. The anchors can also be considered for hard stone and solid block base materials. A coil thread version for forming applications is also available. Features Internally threaded anchor for easy bolt removability and service work Flanged (lipped) version installs flush for easy...

  • DeWalt SMART DI 1/4" x 3/8" Drop-In Internally Threaded Expansion Anchor - 100 Qty

    Stanley Black and Decker
    $119.07 - $119.07
    $119.07
    $119.07 - $119.07
    $119.07
    In Stock

    The Smart DI is an all-steel, machine bolt anchor available in carbon steel. It can be used in solid concrete, hard stone, and solid block base materials. The Smart DI is specifically designed to be easier to fully set into the base material during installation as a benefit to the user. Features Installs with reduced effort compared to traditional drop in style anchors Can be installed using the manual setting tool or Smart DI system with a hammer-drill Setting indicator makes identificatio...

  • DeWalt STEEL DROPIN 5/8" x 2-1/2" 316SS Internally Threaded Expansion Anchor - 25 Qty

    Stanley Black and Decker
    $939.50 - $939.50
    $939.50
    $939.50 - $939.50
    $939.50
    In Stock

    The Steel Dropin is an all-steel, machine bolt anchor available in carbon steel and two types of stainless steel. It can be used in solid concrete, including lightweight concrete and concrete-filled steel deck members. The anchors can also be considered for hard stone and solid block base materials. A coil thread version for forming applications is also available. Features Internally threaded anchor for easy bolt removability and service work Flanged (lipped) version installs flush for easy...

  • DeWalt STEEL DROPIN 1/2" x 2" 316SS Internally Threaded Expansion Anchor - 50 Qty

    Stanley Black and Decker
    $534.44 - $534.44
    $534.44
    $534.44 - $534.44
    $534.44
    In Stock

    The Steel Dropin is an all-steel, machine bolt anchor available in carbon steel and two types of stainless steel. It can be used in solid concrete, including lightweight concrete and concrete-filled steel deck members. The anchors can also be considered for hard stone and solid block base materials. A coil thread version for forming applications is also available. Features Internally threaded anchor for easy bolt removability and service work Flanged (lipped) version installs flush for easy...

  • DeWalt STEEL DROPIN 3/8" x 1-9/16" 316SS Internally Threaded Expansion Anchor - 50 Qty

    Stanley Black and Decker
    $515.44 - $515.44
    $515.44
    $515.44 - $515.44
    $515.44
    In Stock

    The Steel Dropin is an all-steel, machine bolt anchor available in carbon steel and two types of stainless steel. It can be used in solid concrete, including lightweight concrete and concrete-filled steel deck members. The anchors can also be considered for hard stone and solid block base materials. A coil thread version for forming applications is also available. Features Internally threaded anchor for easy bolt removability and service work Flanged (lipped) version installs flush for easy...

  • DeWalt STEEL DROPIN 1/4" x 1" 316SS Internally Threaded Expansion Anchor - 100 Qty

    Stanley Black and Decker
    $889.41 - $889.41
    $889.41
    $889.41 - $889.41
    $889.41
    In Stock

    The Steel Dropin is an all-steel, machine bolt anchor available in carbon steel and two types of stainless steel. It can be used in solid concrete, including lightweight concrete and concrete-filled steel deck members. The anchors can also be considered for hard stone and solid block base materials. A coil thread version for forming applications is also available. Features Internally threaded anchor for easy bolt removability and service work Flanged (lipped) version installs flush for easy...

  • DeWalt STEEL DROPIN 3/4" x 3-13/16" 303SS Internally Threaded Expansion Anchor - 10 Qty

    Stanley Black and Decker
    $292.98 - $292.98
    $292.98
    $292.98 - $292.98
    $292.98
    In Stock

    The Steel Dropin is an all-steel, machine bolt anchor available in carbon steel and two types of stainless steel. It can be used in solid concrete, including lightweight concrete and concrete-filled steel deck members. The anchors can also be considered for hard stone and solid block base materials. A coil thread version for forming applications is also available. Features Internally threaded anchor for easy bolt removability and service work Flanged (lipped) version installs flush for easy...

  • DeWalt STEEL DROPIN 5/8" x 2-1/2" 303SS Internally Threaded Expansion Anchor - 25 Qty

    Stanley Black and Decker
    $360.32 - $360.32
    $360.32
    $360.32 - $360.32
    $360.32
    In Stock

    The Steel Dropin is an all-steel, machine bolt anchor available in carbon steel and two types of stainless steel. It can be used in solid concrete, including lightweight concrete and concrete-filled steel deck members. The anchors can also be considered for hard stone and solid block base materials. A coil thread version for forming applications is also available. Features Internally threaded anchor for easy bolt removability and service work Flanged (lipped) version installs flush for easy...

  • DeWalt STEEL DROPIN 1/2" x 2" 303SS Internally Threaded Expansion Anchor - 50 Qty

    Stanley Black and Decker
    $698.18 - $698.18
    $698.18
    $698.18 - $698.18
    $698.18
    In Stock

    The Steel Dropin is an all-steel, machine bolt anchor available in carbon steel and two types of stainless steel. It can be used in solid concrete, including lightweight concrete and concrete-filled steel deck members. The anchors can also be considered for hard stone and solid block base materials. A coil thread version for forming applications is also available. Features Internally threaded anchor for easy bolt removability and service work Flanged (lipped) version installs flush for easy...

  • DeWalt STEEL DROPIN 3/8" x 1-9/16" 304SS Internally Threaded Expansion Anchor - 50 Qty

    Stanley Black and Decker
    $168.29 - $168.29
    $168.29
    $168.29 - $168.29
    $168.29
    In Stock

    The Steel Dropin is an all-steel, machine bolt anchor available in carbon steel and two types of stainless steel. It can be used in solid concrete, including lightweight concrete and concrete-filled steel deck members. The anchors can also be considered for hard stone and solid block base materials. A coil thread version for forming applications is also available. Features Internally threaded anchor for easy bolt removability and service work Flanged (lipped) version installs flush for easy...

  • DeWalt STEEL DROPIN 1/4" x 1" 303SS Internally Threaded Expansion Anchor - 100 Qty

    Stanley Black and Decker
    $237.92 - $237.92
    $237.92
    $237.92 - $237.92
    $237.92
    In Stock

    The Steel Dropin is an all-steel, machine bolt anchor available in carbon steel and two types of stainless steel. It can be used in solid concrete, including lightweight concrete and concrete-filled steel deck members. The anchors can also be considered for hard stone and solid block base materials. A coil thread version for forming applications is also available. Features Internally threaded anchor for easy bolt removability and service work Flanged (lipped) version installs flush for easy...
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    DeWalt SINGLE 1/2" Single Expansion Machine Bolt Shield Anchor - 25 Qty

    Stanley Black and Decker
    $37.01 - $37.01
    $37.01
    $37.01 - $37.01
    $37.01
    In Stock

    Features Readily accepts machine bolts Internally threaded anchor for easy removability and service work Corrosion resistant body Manufactured by DEWALT Specifications Country of Origin: CHN Connection Design - Masonry & Concrete: Concrete Only Fastener Category - Masonry & Concrete: Anchors Fastener Type - Masonry & Concrete: Mechanical Anchor Fastener Color / Finish - Masonry & Concrete: Zinc Fastener Material - Masonry & Concrete: Alloy Length (in) - Masonry & C...
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    DeWalt SINGLE 5/16" Single Expansion Machine Bolt Shield Anchor - 50 Qty

    Stanley Black and Decker
    $32.55 - $32.55
    $32.55
    $32.55 - $32.55
    $32.55
    In Stock

    Features Readily accepts machine bolts Internally threaded anchor for easy removability and service work Corrosion resistant body Manufactured by DEWALT Specifications Country of Origin: CHN Connection Design - Masonry & Concrete: Concrete Only Fastener Category - Masonry & Concrete: Anchors Fastener Type - Masonry & Concrete: Mechanical Anchor Fastener Color / Finish - Masonry & Concrete: Zinc Fastener Material - Masonry & Concrete: Alloy Length (in) - Masonry & C...

Durable Anchors for Concrete Fastening


  • Mechanical Expansion Anchors

    • Engineered to expand inside drilled holes for a secure hold in solid concrete.


  • Threaded Masonry Anchors

    • Provide strong, reusable threaded connections for mechanical attachments.


  • Expansion Shield Anchors

    • Designed for reliable fastening in hollow or solid masonry materials.


  • Heavy-Duty Concrete Wall Anchors

    • Capable of supporting high loads in demanding wall and structural applications.


  • Stainless Steel & Specialty Anchors

    • Includes corrosion-resistant stainless steel masonry anchors for outdoor and harsh environments.



Frequently Asked Questions About Bolt & Shield Anchors


Are threaded masonry anchors reusable?

Yes, they allow for strong, removable threaded connections.


What is the difference between expansion shield anchors and bolt anchors?

Expansion shield anchors are for hollow and solid masonry; bolt anchors provide heavy-duty load support.


Can these anchors be used outdoors?

Yes, stainless steel options resist corrosion in outdoor environments.


Do I need special tools to install these anchors?

Anchor setting tools and proper drill bits for concrete anchors ensure correct installation.


Are these anchors suitable for heavy-duty applications?

Yes, they are designed for high-load, heavy-duty concrete fastening.

Clearance Center

  • Werner Self Trailing Rope Grab with 50% OFF Stainless Steel
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    Werner Self Trailing Rope Grab with Shock Pack, Stainless Steel

    Werner Fall Protection
    $162.00
    $162.00 - $162.00
    $162.00
    $81.00
    $81.00 - $81.00
    $81.00
    Only 1 left!

    The Werner Self-Trailing Rope Grab delivers reliable, hands-free fall protection for professionals working at height. Designed for 5/8-inch (16 mm) synthetic rope lifelines, this stainless steel rope grab automatically follows the user’s movement up and down the lifeline, providing smooth mobility and instant locking in the event of a fall. Built from premium stainless steel, the L240002 offers superior corrosion resistance and long-term durability in tough jobsite conditions. The integrated ...
  • Werner 6 ft DeCoil Tie-Back Twin Leg Lanyard, durable fall protection harness with integrated energy absorber, now available at 50% off.
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    Werner 6 ft DeCoil Tie-Back Twin Leg Lanyard

    Werner Fall Protection
    $415.20
    $415.20 - $415.20
    $415.20
    $207.60
    $207.60 - $207.60
    $207.60
    Only 7 left!

    The Werner Twin Leg Lanyard comes with a 50% offer and is designed to deliver premium fall protection, flexibility, and durability for workers in construction, maintenance, and industrial environments. Featuring tie-back capability, it allows the user to anchor directly to the structure, eliminating the need for a separate anchorage connector. With twin-leg construction, this lanyard offers 100% tie-off — ensuring continuous protection when moving between anchor points. The integrated DeCoil ...
  • Werner LITEFIT™ Small Construction Harness with tongue buckle legs — 50% off.
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    Werner LITEFIT™ Construction Harness Tongue Buckle Legs Small

    Werner Fall Protection
    $1,491.80
    $1,491.80 - $1,491.80
    $1,491.80
    $745.90
    $745.90 - $745.90
    $745.90
    10+ in stock

    The Werner LITEFIT™ Construction Harness in half of the price delivers all-day comfort, superior fit, and dependable safety for construction professionals working at height. Designed with Werner’s trusted engineering, this full-body fall arrest harness provides the perfect balance between lightweight comfort and heavy-duty durability. The tongue buckle leg straps allow for easy adjustment and a secure fit, while the built-in back D-ring ensures reliable fall arrest connection. Featuring durab...
  • Werner 50 ft Max Patrol Self-Retracting Lifeline, Galvanized Cable at 50% off
    Ships within 1 week
    Ships within 1 week

    Werner 50 ft Max Patrol Self-Retracting Lifeline, Galvanized Cable

    Werner Fall Protection
    $440.80 - $440.80
    $440.80
    $499.00
    $499.00 - $499.00
    $499.00
    Ships within 1 week

    The Werner 50 ft Self-Retracting Lifeline (SRL) with galvanized steel cable provides reliable fall protection with superior reach and mobility and get 50% offer. Engineered for overhead use, this Class 1 SRL is designed to arrest falls quickly while minimizing impact forces on the user. Built with Werner’s advanced internal braking system, the Max Patrol™ SRL offers smooth deceleration and quick activation, enhancing safety in elevated work environments. The durable galvanized steel cable res...
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    Safewaze 11 ft Cable Class A Self-Retracting Lifeline with Snap Hook

    Safewaze
    $149.00
    $149.00 - $149.00
    $149.00
    $74.50
    $74.50 - $74.50
    $74.50
    Only 1 left!

    The Safewaze 11 ft Cable Class provides dependable, compact fall protection for workers at height. Designed for safety, portability, and performance, this Class A SRL features a durable galvanized steel cable and double-locking swivel snap hook to ensure secure attachment in all conditions. Engineered for construction, maintenance, and industrial applications, this self-retracting lifeline offers smooth lifeline retraction, rapid fall arrest, and minimal impact force in the event of a fall. I...
  • Radians Tecona® Smoke Anti-Fog Safety Glasses
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    Radians Tecona® Smoke Anti-Fog Safety Glasses

    Radians
    $201.24
    $201.24 - $201.24
    $201.24
    $100.62
    $100.62 - $100.62
    $100.62
    10+ in stock

    The Radians Tecona offers dependable eye protection with a lightweight and stylish wraparound design. Engineered for comfort and durability, these glasses feature a scratch-resistant smoke lens that reduces glare and eye strain in bright outdoor conditions — perfect for construction, landscaping, or industrial work. The anti-fog coating ensures clear vision even in humid or high-heat environments, while the vented rubber nosepiece and rubber-tipped temples provide a secure, non-slip fit throu...