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Self-Drilling Screw
Self-Drilling Screw with Bonded Sealing Washer
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Diameter
#10
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#1
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DEWALT Screwgun & ELCO Screw Promo

Drilit® Self-Drilling Screws

Wide Range of Screws for Faster, More Economical Installations

Drilit® self-drilling fasteners eliminate separate drilling and tapping operations for faster, more economical installations.

  • Eliminates separate drilling and tapping operations
  • Fasteners coated with Stalgard® and Gray Stalgard® finish typically show no red rust or other base metal corrosion on significant surfaces after 1000 hours of 5% neutral salt spray exposure (per ASTM B117)
  • Screws with EPDM Bonded Sealing washers are available in multiple sizes and configurations for applications requiring a weather-tight seal
  • Fasteners coated with Gray Stalgard® are compatible with ACQ-treated lumber with retention levels no higher than .25 pcf

Approvals & Listings

  • International Code Council, Evaluation Service (ICC-ES), ESR-3294
  • International Code Council, Evaluation Service (ICC-ES), ESR-4367
  • Code compliant with the International Building Code/International Residential Code: 2018 IBC/IRC, 2015 IBC/IRC, 2012 IBC/IRC, and 2009 IBC/IRC
  • Tested in accordance with ICC-ES AC118 for use in Steel-to-Steel Connections
  • Tested in accordance with ICC-ES AC500 for attaching Miscellaneous Building Materials to Steel
Please look for the"ICC Code Approved" note in the product titles to identify which items qualify.
The Code Approved products will feature the following badges on the qualifying product detail pages.
Elco Drilit ICC ES Approval
Drilit Self-Drilling Screws Code Listings

Applications & Uses

  • Steel-to-steel connections
  • Wood-to-steel connections
  • Composite material-to-steel connections
  • Diameters: #6, #8, #10, #12, 1/4" & 5/16"
  • Lengths: 3/8" – 4"
  • Head Styles: Hex Washer, Pan, Wafer, Flat
  • Drill Point Sizes: #1, #2, # 3, #4, #4.5, #5
  • Material: Case Hardened Carbon Steel
  • Finishes: Stalgard®, Gray Stalgard®, Zinc

Did you know?

When people refer to TEK or TEKS® screws they are referring typically to a self-drilling screw. Tek 4 or Tek 5 indicates the drill point size.

   

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