Construction Fasteners
Tanner® offers one of the most complete line of construction self-drilling fasteners and tools available in the marketplace today. Self-Drilling fasteners eliminate separate drilling and tapping operations for faster, more economical installations. Contractors in a wide variety of industries rely on Tanner for quick solutions to all their fastener needs in residential & commercial construction markets.
Construction Fasteners Including Construction Hardware & Self-Drilling Screws
Self-Drilling Screw & Masonry Fastening System Highlights
- Standard Self-Drilling Screws
- Heavy Duty Self-Drilling Screws
- BiFlex® Self-Drilling
- DrillFlex® Structural Self-Drilling Screws
- Drilit® Wood-to-Metal Self Drilling Screws
- Alumi-Flex™ 300 Series Stainless Steel Self-Drilling Screws
- Aggre-Gator® 300 Series Concrete Anchors
- UltraCon® Masonry Fastening System
- Crete-Flex® 410 Stainless Steel Masonry Fastening System
- Fab-Lok® Fasteners
Standard & Heavy Self-Drilling Screws

Standard Self-Drilling Screws
- Diameters: #6 to 5/16"
- Lengths: 3/8" to 4"
- Head Styles: Hex Washer, Pan, Oval, Flat & Flat Undercut
- Drive Systems: Hex and Phillips
- Point Types: #1, #2, and #3
- Material: Carbon Steel
- Finish: Zinc Plating or Silver Stalgard®High Performance Protective Coatin
DrillFlex® Structural Self-Drilling Screws

Precision-engineered and dual heat-treated crews provide the strength, ductility, and resistance to embrittlement required for critical applications
- Diameters: #10, #12, 1/4", 5/16"
- Lengths: 3/4" to 3-3/8"
- Head Styles: Hex Washer and Undercut Flat
- Drive Systems: Hex and Phillips
- Point types: #3 and #4
- Material: Alloy Steel
- Finish: Silver Stalgard® High Performance Protective Coating
BiFlex® Self-Drilling

The Corrosion resistance of 300 series stainless steel and the efficiency of drill screws
- Diameters: #10, #12, 1/4"
- Lengths: 3/4" to 2"-13/16"
- Head Styles: Hex Washer, Undercut Flat, Flat
- Drive Systems: Hex and Phillips
- Point Types: #2, #3 and #5
- Material: 300 series stainless steel head and shank, fused and hardened steel drill point
- Finish: Silver-colored Stalgard® Galvanic Barrier Coating
Heavy Duty Self-Drilling Screws

Drills Up to 1/2" Thick Steel
View Heavy Duty Self-Drilling Screws
- Diameters: #12-24. 1/4"-14
- Drive/head Style: 5/16" Hex Washer Head
- Point Types: #4, #4.5 and #5
- Finish: Silver Stalgard® High Performance Protective Coating
Alumi-Flex™ 300 Series Stainless Steel Self-Drilling Screws

For Fastening to Aluminum When Corrosion is a Primary Concern
- Diameters: #10, 1/4"
- Lengths: 1/2" to 1-1/2"
- Head Styles: Hex Washer
- Drive Systems: Hex
- Point Types: #3 and #4
- Material: 302 Stainless Steel
- Finish: Silver Top Coat
Drilit® Wood-to-Metal Self Drilling Screws

Designed to eliminate separate drilling and tapping operations for faster installation inwood-to-metal applications
- Diameters: #8 to 1/4"
- Lengths: 3/4" to 3-15/16"
- Head Styles: Flat and Wafer
- Drive Systems: Phillips
- Point Types: #3 and #4
- Material: Carbon Steel
- Finish: Gray Stalgard® coating
