Star Drive Hex Washer Head Masonry Screws - 100 Pieces with Drill Bit

Our review of the Star Drive Hex Washer Head Masonry Screws finds them best suited for DIYers and contractors who need a reliable, all-in-one concrete fastener kit. The biggest reason to buy is the combined driver system and included carbide-tipped drill bit, which make the two-step install fast and reduce cam-out during driving. For anyone fastening brackets, thin materials, or fixtures to concrete or brick, these screws offer high-strength holding and rust resistance that simplify repetitive masonry tasks.

Key Features

• Combo Hex & Star Drive: The dual-drive configuration increases installation torque and makes it easier to keep the driver engaged while driving into masonry.
• Hex Washer Head: The large washer head gives extra clamping surface so thin materials like brackets sit flat and remain secure.
• Serrated Threads: Serrated threads cut into the walls of a pre-drilled hole for controlled insertion and a strong mechanical hold in concrete and brick.
• Rust Resistant, High Strength: Designed for interior and exterior masonry use, the screws resist corrosion and provide durable fastening over time.
• Driver & Drill Bit Included: Each box ships with the proper driver bit and a carbide-tipped masonry drill bit so no separate accessories are required to start the job.

Who It's For

The kit is aimed at homeowners doing light to medium masonry work, handymen, and professional installers who value speed and a reduced need for multiple anchor types. The included carbide drill bit and driver bit make it convenient for jobs where carrying an assortment of anchors and bits would be inefficient.

Users who need specialized anchors for hollow block, extreme load-bearing structural applications, or decorative finishes that require countersinking should consider other fasteners designed specifically for those conditions. These screws are intended for solid concrete, brick, and similar masonry substrates where a pre-drilled pilot hole is appropriate.

Pros & Cons

Pros

• Combo drive reduces cam-out and improves torque transfer when driving into masonry.
• Included carbide-tipped drill bit and driver bit make setup quick and eliminate guesswork about sizes.
• Serrated threads and hex washer head deliver strong holding power and good clamping for thin materials.

Cons

• The two-step system requires a pilot hole, so it is slower than some push-in anchors for very light loads.

Specifications

Our Verdict

These masonry screws are a practical, value-oriented choice for anyone mounting fixtures to concrete or brick who wants a complete kit. The dual-drive head, serrated threads, and included carbide drill make installation predictable and reduce the chance of driver slippage, so they represent solid value for routine masonry fastening tasks.

Frequently Asked Questions

Do these screws include the drill bit and driver?
Yes, each box includes a carbide-tipped masonry drill bit and the proper driver bit for the star/hex drive.

Are they suitable for exterior use?
They are described as rust resistant and intended for both interior and exterior masonry applications.

Do they work in brick as well as concrete?
Yes, the serrated threads and two-step pilot hole system are designed to cut into both concrete and brick for a strong hold.