1/2 in x 5-1/2 in Wedge Anchor 40 Pieces - Heavy Duty Concrete

In this review of the 1/2 in x 5-1/2 in wedge anchor pack, the bottom line is simple: this kit is aimed at contractors, installers and serious DIYers who need a reliable, heavy duty concrete fastening solution in bulk. The reviewer found the anchors deliver consistent hold and straightforward installation in solid concrete thanks to their torque-controlled wedge expansion design and zinc plated carbon steel construction. For anyone fastening metal or wood to concrete where high pull out values matter, this pack of 40 offers practical value without unnecessary extras.

Key Features

• Diameter and length: The 1/2 in diameter and 5-1/2 in length provide substantial embedment for heavy duty anchoring tasks in concrete.
• Material and finish: Carbon steel construction with zinc plating resists rust and suits long-term installations in typical indoor and sheltered outdoor environments.
• Torque-controlled expansion: The wedge expansion design requires 40 ft/lbs installation torque, producing predictable grip and high pull-out strength.
• Thread and embedment: With 3-3/4 in of thread and a minimum embedment depth of 2-1/4 in, the anchors secure sheet metal, steel angles or wood reliably.
• Drill compatibility: Use a 1/2 in drill bit since the hole diameter matches the anchor diameter, simplifying prep and reducing guesswork.
• Quantity pack: Forty anchors in a single pack reduce trips to the supply store and are convenient for site work or multiple fixtures.

Who It's For

This product is best for professional installers, contractors and experienced DIYers who work with concrete and need dependable anchorage for structural or heavy duty tasks such as machinery mounts, hand rails, storage racking and commercial lighting. The anchors are optimized for solid concrete and deliver consistent results when the specified drill size and installation torque are used.

Those who should look elsewhere include anyone planning to fasten into hollow block, brick or softer masonry, since these anchors are intended for concrete only. If stainless steel corrosion resistance or specialty coatings are required for severe exterior exposure, a different grade of anchor may be a better choice.

Pros & Cons

Pros

• Reliable hold in concrete thanks to the torque-controlled wedge expansion design reported to provide high pull-out strength.
• Good value with 40 pieces per pack, suited for larger jobs or multiple installations.
• Ease of installation noted by users, aided by matching 1/2 in drill bit hole diameter and clear torque guidance.

Cons

• Not suitable for block or brick base material, limiting use to solid concrete only.
• Zinc plating offers corrosion resistance for many uses but is not as durable as stainless steel in extreme marine environments.

Specifications

Brand	ANRIK
Anchor diameter	1/2 in
Anchor length	5-1/2 in
Quantity	40 pieces
Thread length	3-3/4 in
Minimum embedment depth	2-1/4 in
Required installation torque	40 ft/lbs

Our Verdict

The ANRIK 1/2 in x 5-1/2 in wedge anchor pack is a practical, cost effective choice for anyone who needs heavy duty anchors for solid concrete. With reliable wedge expansion performance, matching drill size and a 40 piece count, it offers good value for structural and commercial installations where consistent hold is essential.

Frequently Asked Questions

Can these anchors be used in brick or block?
No. These wedge anchors are designed for solid concrete only and are not recommended for brick or hollow block.

What drill bit size is required?
Use a 1/2 in drill bit since the hole diameter matches the anchor diameter for proper fit and expansion.

What torque is needed for installation?
The required installation torque is 40 ft/lbs to achieve the proper wedge expansion and holding strength.