Self-Drilling Screws

Wafer Head Self-Drilling Screws

Wafer head self-drilling screws incorporate a broad, ultra-low-profile head that maximizes the bearing surface area against the fastened substrate. This expanded head diameter mitigates pull-through failures in thin or brittle materials by distributing the axial load over a wider geometric footprint. The self-drilling point enables rapid penetration into steel studs or tracking without compromising the structural integrity of the joint. They are commonly specified for commercial drywall framing, metal lath installation, and as removable alternatives to blind rivets in metalworking.

Wafer Head Self-Drilling ScrewsWafer Head Tek ScrewsLow-Profile Drill ScrewsModified Truss HeadMetal-to-Metal FastenerSheet Metal Screws

Specifications

Standards

ASTM C1002Commonly manufactured to proprietary specificationsDIN 7504 adaptationsASTM C1513

Materials

Carbon SteelStainless Steel (410)

Head StyleWafer Head (low profile, large bearing surface)

Applications

Fastening thin materialsHVAC systems

Finishes

Zinc PlatedCeramic CoatingRuspert

Thread Types

Type BSDType CSD

Drill Point Sizes

#2#3

Drive Sizes

PH2PH3

Wafer Head Self-Drilling Screws — Full Specifications

Our wafer head self-drilling screws are available in a range of sizes, materials, and standards. Contact us for a detailed specifications sheet and competitive bulk pricing.

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