Round Head Self-Drilling Screws

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400 Products

About Tapping Screws

Steel Phillips Rounded Head
Drilling Screws for Metal

These steel screws are zinc plated to resist corrosion in wet environments.

High-Strength 410 Stainless Steel Phillips
Rounded Head Drilling Screws for Metal

Stronger and more wear resistant than 18-8 stainless steel, these screws are mildly chemical resistant.

18-8 Stainless Steel Phillips Rounded
Head Drilling Screws for Metal

18-8 stainless steel screws have good chemical resistance.

Metric Steel Phillips Rounded
Head Drilling Screws for Metal

Drill a pilot hole, cut threads, and fasten in one motion with these metric-threaded screws. Made of steel, they’re strong and wear resistant.

Square-Drive Rounded Head
Drilling Screws for Metal

By drilling their own holes and fastening in a single operation, these square-drive screws save time and effort. Made of 410 stainless steel, they're both stronger and more wear resistant than 18-8 stainless steel screws.

Extra-Wide Rounded Head Drilling Screws for Metal

The extra-wide truss head distributes holding pressure to reduce the risk of crushing thin metal.

Tamper-Resistant Rounded
Head Drilling Screws for Metal

A tamper-resistant Torx driver is required for installation and removal. Also known as pin-in-Torx, these screws allow you to apply extra force with less slippage or damage to the recess.

Low-Profile Rounded Head Drilling Screws for Metal

Also known as pancake head screws, these have a head that is about two-thirds the height of standard rounded head screws.

Oval Head Drilling Screws for Metal

A decorative rounded top provides a finished appearance.

Rounded Head Drilling Screws for Aluminum

Made from stainless steel to resist galvanic corrosion, use these screws to fasten aluminum to aluminum and steel framing. They save you time and effort by drilling their own holes and fastening in a single operation.

Drilling Screws for Joining Fabric to Metal

These screws have a free-rotating, permanently attached washer that remains stationary while tightening to prevent bunching while attaching tarps and other fabric to metal.

Drilling Screws for Joining Insulation to Metal

Also known as roofing screws, these screws are long and made from hardened steel to fasten rigid insulation board to steel decking.

Drilling Screws for Metal Framing

A drill point powers through metal up to 0.105" thick.