Wafer Head Self-Drilling Screws

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Tamper-Resistant Torx

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Tapping Screw Type

Tapping Method

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System of Measurement

For Wood Thickness

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Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

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Approximate Threads per Inch

For Metal Thickness

356 Products

About Tapping Screws

Steel Phillips Drilling Screws
for Joining Wood to Metal

These screws speed installation by drilling, tapping, and fastening wood and metal in a single operation.

Stainless Steel Phillips Drilling
Screws for Joining Wood to Metal

18-8 stainless steel screws have good chemical resistance.

Torx Drilling Screws for Joining Wood to Metal

A Torx drive has more points of contact than a Phillips drive, allowing you to apply extra force with less slippage or damage to the recess.

Screws for Hardwood

Also known as Type 17 auger point screws, these penetrate hardwood and reduce driving torque. They require a pilot hole to prevent splitting when used near an edge.

Drilling Screws for Metal

Steel Flat Head Drilling Screws for Metal

These steel screws save you time and effort by drilling their own holes and fastening in a single operation.

Stainless Steel Flat Head Drilling Screws for Metal

Made from stainless steel, these screws are more corrosion resistant than steel, and almost as strong.

Metric Steel Flat Head Drilling Screws for Metal

With a drilling tip, these metric screws cut their own pilot hole and threads as you fasten them into material.

Tamper-Resistant Flat 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.

Flat Head Drilling Screws for Aluminum

Beveled under the head for use in countersunk holes.

Screws for Drywall

Drilling Screws for Joining Drywall to Metal Framing

Power through drywall and into metal studs up to 0.105" thick.

Strip-Resistant Drilling Screws for
Joining Drywall to Metal Framing

Ribs under the head act as a brake to prevent over-tightening and damaging threads.

Square-Drive Small-Head Drilling Screws
for Joining Drywall to Metal Framing

These square-drive screws have a drill point that powers through drywall and into metal studs up to 0.105" thick. Heads are one-third smaller than those of other drywall screws.

Phillips Small-Head Drilling Screws
for Joining Drywall to Metal Framing

A drill point powers through drywall and into metal studs up to 0.105" thick. Heads are one-third smaller than those of other drywall screws.