Pro-Twist · Self-Drilling Hex Washer Head Screws

HWD12112

#12 · 1-1/2 in. · Hex Washer Head

Pro-Twist® Self-Drilling Hex Washer Head Screws are designed for metal to metal fastening with heavy gauge metal. Commonly used to attach purlins and channels to structural steel studs and in HVAC and ductwork. Zinc plated for enhanced corrosion resistance. Hex drive allows for a strong connection between tooltip and fastener for high torque during driving. #3 drill point pierces through metal substrates and fine threads provide a secure connection in metal to metal applications.

Hand Drive

Yes

Collated

No

Gauge

#12

Length

1-1/2 in.

Head Type

Hex Washer Head

Thread Type

Fine Thread

Packaging

Carton

Piece Count

3000

Point Type

#3 Drill Point

Self-Drilling

Yes

Drive Type

5/16 in. Hex Drive

Finish or Coating

Zinc Plated

Base Material

High Carbon Steel