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Tapcon Star Drive Concrete Anchor Screws, Blue Ultrashield, Multiple Sizes
Regular price $5.75Orders start at $399 — combine any items to reach the minimum. Learn more
Tapcon Star Drive Concrete Anchor Screws, Blue Ultrashield, Multiple Sizes
Tapcon Star Drive concrete anchor screws in blue Ultrashield finish tap their own threads into concrete, block, and masonry with no separate anchors or inserts. This line covers 3/16 in. and 1/4 in. diameters in lengths from 1-3/4 in. to 3-3/4 in., in 8-pack and 75-pack quantities. Star drive bits reduce cam-out for faster, cleaner installation.
Key Features:
- Star drive: Star (Torx-style) drive reduces cam-out during installation.
- Ultrashield finish: Blue Ultrashield coating provides corrosion resistance per the manufacturer's product line.
- Self-tapping: Screws tap their own threads in concrete, block, and masonry without inserts.
- Multiple sizes: Available in 3/16 in. and 1/4 in. diameters and 1-3/4 in., 2-1/4 in., 2-3/4 in., and 3-3/4 in. lengths.
- Pack options: Offered in 8-packs and 75-packs to match small jobs or production work.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Tapcon |
| Sell unit | 1 pack (8 or 75 screws depending on size) |
| Product line | Tapcon Star Drive Concrete Anchor Screws (White Ultrashield Tapcon line per manufacturer site) |
| Available colors | ['Blue'] |
| Available sizes | ['3/16 in. x 1-3/4 in. (8/pack)', '3/16 in. x 2-1/4 in. (8/pack)', '3/16 in. x 2-1/4 in. (75/pack)', '1/4 in. x 1-3/4 in. (75/pack)', '1/4 in. x 2-3/4 in. (75/pack)', '1/4 in. x 3-3/4 in. (75/pack)'] |
| Material | Steel with Ultrashield coating |
| Color / finish | Blue Ultrashield |
| Drive type | Star drive |
| Pack quantity | 8 or 75 per pack depending on size |
| Intended use | Concrete, block, and masonry anchoring |
Coverage & How Much You Need:
One pack fastens as many points as it contains screws (8 or 75). Order one screw per attachment point and add roughly 10% for spares, choosing length for the substrate and attached material thickness.
Fit and Compatibility:
For concrete, block, and masonry, including applications such as sill plates, shutters, screen doors, pool enclosures, and hurricane protection. Requires the proper carbide drill bit per Tapcon's instructions (bit not included).
Frequently Asked Questions (FAQ):
Q: What sizes and pack counts are available?
A: 3/16 in. x 1-3/4 in. and 3/16 in. x 2-1/4 in. in 8-packs, plus 3/16 in. x 2-1/4 in., 1/4 in. x 1-3/4 in., 1/4 in. x 2-3/4 in., and 1/4 in. x 3-3/4 in. in 75-packs.
Q: Do I need anchors or plugs?
A: No, Tapcon screws tap their own threads in masonry; use only the correct carbide drill bit.
Q: What can I attach with these?
A: Sill plates, shutters, screen doors, pool enclosures, and hurricane protection hardware, among other masonry attachments.
Q: Why star drive?
A: The star drive head resists cam-out, so the driver stays engaged and installation is faster with less head damage.
Q: Are they corrosion resistant?
A: Yes, the blue Ultrashield coating is the manufacturer's corrosion-resistant finish for these screws.
Q: How deep should I drill?
A: Follow Tapcon's published installation instructions for bit diameter and embedment depth for your screw length.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
Pick 3/16 in. for lighter attachments like shutters and screen door frames, and 1/4 in. for sill plates and heavier hardware; match length so the screw embeds at least 1 in. to 1-3/4 in. into the masonry beyond the attached material. Blow dust out of the pilot hole and drive at moderate speed to protect the coating. For exterior coastal or high-exposure jobs, confirm the coating grade meets your project's corrosion spec.
Wear eye protection when drilling concrete and follow the manufacturer's bit size, depth, and driving-torque guidance to prevent screw breakage.
Choose Tapcon Star Drive blue concrete anchor screws in the size and pack that fits your job.
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