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3/16" Diameter Tapcon 1/4" Diameter Tapcon


Find Blue Concrete Screws screws in both 3/16" and 1/4" diameters, hex and flat phillips head in sizes up to 6 inches in length. Also available in stainless steel. Click here for our selection guide and performance data.

ITW Buildex Tapcon® Concrete Anchors & Screws | Concrete Fasteners

ITW Buildex Tapcon® Concrete Anchors & Screws

Looking for strong, reliable concrete anchors that install fast and hold tight? Our selection of ITW Buildex Tapcon® concrete screws delivers professional-grade performance for masonry, brick, and block applications. Trusted by contractors and DIYers alike, Tapcon® anchors provide exceptional holding power without the need for expansion shields.

Why Choose ITW Buildex Tapcon®?

Manufactured by ITW Buildex, Tapcon® anchors are engineered specifically for fastening into concrete and masonry. Unlike traditional anchors, they cut their own threads into the base material, creating a secure, vibration-resistant hold.

  • Self-tapping design – No inserts or shields required
  • Strong holding power in concrete, brick, and CMU block
  • Fast installation with standard drill bits
  • Removable and reusable in certain applications
  • Available in corrosion-resistant finishes

Available Tapcon® Styles & Options

Hex Washer Head

  • Ideal for attaching brackets, framing, electrical boxes, and sill plates
  • Provides a clean, finished appearance
  • Excellent for exterior applications

Flat Head (Countersunk)

  • Perfect for flush-mount installations
  • Commonly used for door frames, window frames, and track systems

Stainless Steel & Coated Options

  • Designed for high-moisture or outdoor environments
  • Long-lasting corrosion resistance

Multiple Lengths & Diameters

  • Available in 3/16" and 1/4" diameters
  • Various lengths for shallow or deep embedment requirements

Common Applications

  • Mounting electrical conduit and boxes
  • Installing metal track and framing
  • Securing wood to concrete
  • Attaching handrails and safety barriers
  • HVAC brackets and supports
  • General masonry fastening projects

Installation Tips for Best Results

Selecting the correct size Tapcon screw for you application is by far the most important step in getting the best results. See the selection guide above to make the correct choice.
  1. Use the recommended carbide-tipped drill bit (often included).
  2. Drill to the proper depth (at least 1/4" deeper than embedment).
  3. Remove dust from the hole before inserting the anchor.
  4. Drive with a standard drill or impact driver — do not overtighten.

Why Buy Tapcon® From Us?

  • Competitive bulk pricing
  • Fast shipping
  • Genuine ITW Buildex products
  • Expert customer support
  • Ideal for contractors, builders, and facilities maintenance

Frequently Asked Questions

What materials can Tapcon® anchors be used in?

Concrete, brick, and concrete masonry units (CMU).

Do I need special tools?

You’ll need a hammer drill and the correct masonry drill bit.

Are Tapcon® screws removable?

Yes — in many cases they can be removed and reinstalled, depending on the condition of the base material.

Order ITW Buildex Tapcon® Concrete Screws Online

Browse our full selection of Tapcon® anchors above and choose the size, head style, and finish that fits your project. Stock up today for dependable concrete fastening performance.