SFS Group -#12 Dekfast™ Purlin Self-Drill Screw, Square #3, Pancake, DF-12-SQ3

DOWNLOADS

Features and Benefits

  • Extra stable #3 square drive provides superior bit engagement
  • Drill point design prevents fastener walking
  • 24 threads per inch allow for easier driving of the fastener and greater pull-out values

Category: screws | self-drilling fasteners | self-drilling screws...

MasterFormat: Common Work Results for Metals | Metal Fastenings



SFS Group
1045 Spring Street
Wyomissing, PA 19610
Tel: (800) 234-4533
Fax: (888) 485-4225

us.construction@sfs.com

https://us.sfs.com/

Find a rep/distributor

Request More Info

DOWNLOADS

Related Products

Overview


#12 Dekfast™ Purlin Self-Drill Screw, Square #3, Pancake, DF-12-SQ3

Features and Benefits

  • Extra stable #3 square drive provides superior bit engagement
  • Drill point design prevents fastener walking
  • 24 threads per inch allow for easier driving of the fastener and greater pull-out values
  • Shank diameter is smaller than that of the drill point and the outside thread diameter, allowing thick metal to be drilled and cleared of chips before threads tap into metal
  • Cathodic epoxy e-coat

Application

For retrofit roofing where heavy gauge purlin material must be penetrated

Approvals

FM approved

Miami-Dade County approved: 16-0712.08

State of Florida: FL20311

Guidance

Install fasteners with 1800-2500 rpm screw equipped with depth sensing nosepiece. The standard carton package includes one square drive bit #3.

Up to 1/4" purlin steel

  • Steel thickness from 18 ga (0.048 in.) through 1/4" (0.250")


See More


Specifications

Specifications

Drive Socket

#3 Square

Product Type

Self-drilling screw

Diameter

#12

Diameter [mm]

5.3 mm

Head Style

Pancake

Material

Carbon steel

Threads Per Inch

24

Washer

No washer