Round Head Drilling Screws

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	Head Type Head Type


Rounded	Oval

	System of Measurement System of Measurement

Inch

Metric

	Screw Size Screw Size

	Tip Type Tip Type

	Drilling

	Length Length

	Drive Style Drive Style


Phillips	Square	Tamper- Resistant Torx

	For Use In For Use In

	Material Material

	Finish Finish

Zinc Plated

Ultra-Corrosion-Resistant
Coated

	Rounded Head Style Rounded Head Style


Pan	Truss

Round	Pancake

	Tapping Screw Type Tapping Screw Type

	BSD
	A/AB

	Drill Tip Type Drill Tip Type

No. 1

No. 2

No. 3

	Threading Threading

	Fully Threaded
	Partially Threaded

	Head Diameter Head Diameter

	Maximum Drilling Thickness Maximum Drilling Thickness

	Tapping Method Tapping Method

	Thread Forming

	Drive Size Drive Size

	Approximate Threads per Inch Approximate Threads per Inch

	Drill Tip Length Drill Tip Length

	Head Height Head Height

	Rounded Head Profile Rounded Head Profile

Standard

Wide

Low

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

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About Tapping Screws

Oval Head Drilling Screws for Metal

A decorative rounded top provides a finished appearance.

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.

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 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 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 Metal Framing

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