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Self-Drilling Screws

207 products

Also known as TEK screws, self-drilling screws have points that act like a drill-bit which allows the screw to drill, tap, and fasten in a single operation. Self-drilling screws are economical and efficient as they reduce labor time and reduce the need for drill bits. There are two main types of self-drilling screws: Type BSD and CSD. Type BSD are tapping screws featuring spaced threads and is recommended to be used with soft wood, composition board, and metal. Type CSD are thread forming screws with a machine screw thread pitch which reduces the driving torquee and is recommended to be used with thicker materials.

Product name Thread Size Length Head Type Drive Style Tapping/Drilling Screw Type Point Type Material Finish Price
Self-Drilling Screw - Type BSD - Square Drive Modified Truss Head - Zinc Plated Steel - 8-18 Thread - 5/8" Long - #2 Drill Point 8-18 5/8" Truss Modified Square BSD #2 Drill Point Steel Zinc Plated
$0.05 / each
$0.05 / each

Must order in increments of 5000 units
Expected to ship Tue. Apr 30
Self-Drilling Screw - Type BSD - Square Drive Modified Truss Head - Zinc Plated Steel - 8-18 Thread - 3/8" Long - #2 Drill Point 8-18 3/8" Truss Modified Square BSD #2 Drill Point Steel Zinc Plated
$0.05 / each
$0.05 / each

Must order in increments of 6000 units
Expected to ship Tue. Apr 30
Self-Drilling Screw - Type BSD - Square Drive Modified Truss Head - Zinc Plated Steel - 8-18 Thread - 3/4" Long - #2 Drill Point 8-18 3/4" Truss Modified Square BSD #2 Drill Point Steel Zinc Plated
$0.06 / each
$0.06 / each
This item is temporarily unavailable.
Self-Drilling Screw - Type BSD - Square Drive Modified Truss Head - Zinc Plated Steel - 8-18 Thread - 3" Long - #2 Drill Point 8-18 3" Truss Modified Square BSD #2 Drill Point Steel Zinc Plated
$0.15 / each
$0.15 / each

Must order in increments of 1500 units
Expected to ship Tue. Apr 30
Self-Drilling Screw - Type BSD - Square Drive Modified Truss Head - Zinc Plated Steel - 8-18 Thread - 2-1/2" Long - #2 Drill Point 8-18 2-1/2" Truss Modified Square BSD #2 Drill Point Steel Zinc Plated
$0.16 / each
$0.16 / each

Must order in increments of 2000 units
Expected to ship Tue. Apr 30
Self-Drilling Screw - Type BSD - Square Drive Modified Truss Head - Zinc Plated Steel - 8-18 Thread - 2" Long - #2 Drill Point 8-18 2" Truss Modified Square BSD #2 Drill Point Steel Zinc Plated
$0.11 / each
$0.11 / each

Must order in increments of 2000 units
Expected to ship Tue. Apr 30
Self-Drilling Screw - Type BSD - Square Drive Modified Truss Head - Zinc Plated Steel - 8-18 Thread - 1-7/8" Long - #2 Drill Point 8-18 1-7/8" Truss Modified Square BSD #2 Drill Point Steel Zinc Plated
$0.10 / each
$0.10 / each

Must order in increments of 2000 units
Expected to ship Tue. Apr 30
Self-Drilling Screw - Type BSD - Square Drive Modified Truss Head - Zinc Plated Steel - 8-18 Thread - 1-1/4" Long - #2 Drill Point 8-18 1-1/4" Truss Modified Square BSD #2 Drill Point Steel Zinc Plated
$0.08 / each
$0.08 / each

Must order in increments of 3000 units
Expected to ship Tue. Apr 30
Self-Drilling Screw - Type BSD - Square Drive Modified Truss Head - Zinc Plated Steel - 8-18 Thread - 1-1/2" Long - #2 Drill Point 8-18 1-1/2" Truss Modified Square BSD #2 Drill Point Steel Zinc Plated
$0.10 / each
$0.10 / each

Must order in increments of 2000 units
Expected to ship Tue. Apr 30
Self-Drilling Screw - Type BSD - Square Drive Modified Truss Head - Zinc Plated Steel - 8-18 Thread - 1/2" Long - #2 Drill Point 8-18 1/2" Truss Modified Square BSD #2 Drill Point Steel Zinc Plated
$0.05 / each
$0.05 / each

Must order in increments of 5000 units
Expected to ship Tue. Apr 30
Self-Drilling Screw - Type BSD - Square Drive Modified Truss Head - Zinc Plated Steel - 8-18 Thread - 1" Long - #2 Drill Point 8-18 1" Truss Modified Square BSD #2 Drill Point Steel Zinc Plated
$0.06 / each
$0.06 / each

Must order in increments of 4000 units
Expected to ship Tue. Apr 30
Self-Drilling Screw - Type BSD - Square Drive Modified Truss Head - Zinc Plated Steel - 6-20 Thread - 3/8" Long - #2 Drill Point 6-20 3/8" Truss Modified Square BSD #2 Drill Point Steel Zinc Plated
$0.04 / each
$0.04 / each

Must order in increments of 8000 units
Expected to ship Tue. Apr 30
Self-Drilling Screw - Type BSD - Square Drive Modified Truss Head - Zinc Plated Steel - 6-20 Thread - 3/4" Long - #2 Drill Point 6-20 3/4" Truss Modified Square BSD #2 Drill Point Steel Zinc Plated
$0.05 / each
$0.05 / each

Must order in increments of 7000 units
Expected to ship Tue. Apr 30
Self-Drilling Screw - Type BSD - Square Drive Modified Truss Head - Zinc Plated Steel - 6-20 Thread - 1/2" Long - #2 Drill Point 6-20 1/2" Truss Modified Square BSD #2 Drill Point Steel Zinc Plated
$0.04 / each
$0.04 / each

Must order in increments of 8000 units
Expected to ship Tue. Apr 30
Self-Drilling Screw - Type BSD - Square Drive Modified Truss Head - Zinc Plated Steel - 12-14 Thread - 2" Long - #3 Drill Point 12-14 2" Truss Modified Square BSD #3 Drill Point Steel Zinc Plated
$0.15 / each
$0.15 / each

Must order in increments of 1000 units
Expected to ship Tue. Apr 30
Self-Drilling Screw - Type BSD - Square Drive Modified Truss Head - Zinc Plated Steel - 12-14 Thread - 1-1/2" Long - #3 Drill Point 12-14 1-1/2" Truss Modified Square BSD #3 Drill Point Steel Zinc Plated
$0.12 / each
$0.12 / each

Must order in increments of 2000 units
Expected to ship Tue. Apr 30
Self-Drilling Screw - Type BSD - Square Drive Modified Truss Head - Zinc Plated Steel - 12-14 Thread - 1" Long - #3 Drill Point 12-14 1" Truss Modified Square BSD #3 Drill Point Steel Zinc Plated
$0.10 / each
$0.10 / each

Must order in increments of 3000 units
Expected to ship Tue. Apr 30
Self-Drilling Screw - Type BSD - Square Drive Modified Truss Head - Zinc Plated Steel - 10-16 Thread - 4" Long - #3 Drill Point 10-16 4" Truss Modified Square BSD #3 Drill Point Steel Zinc Plated
$0.30 / each
$0.30 / each

Must order in increments of 1000 units
Expected to ship Tue. Apr 30
Self-Drilling Screw - Type BSD - Square Drive Modified Truss Head - Zinc Plated Steel - 10-16 Thread - 3-1/2" Long - #3 Drill Point 10-16 3-1/2" Truss Modified Square BSD #3 Drill Point Steel Zinc Plated
$0.30 / each
$0.30 / each

Must order in increments of 1000 units
Expected to ship Tue. Apr 30
Self-Drilling Screw - Type BSD - Square Drive Modified Truss Head - Zinc Plated Steel - 10-16 Thread - 3/4" Long - #3 Drill Point 10-16 3/4" Truss Modified Square BSD #3 Drill Point Steel Zinc Plated
$0.10 / each
$0.10 / each

Must order in increments of 6000 units
Expected to ship Tue. Apr 30
Self-Drilling Screw - Type BSD - Square Drive Modified Truss Head - Zinc Plated Steel - 10-16 Thread - 3" Long - #3 Drill Point 10-16 3" Truss Modified Square BSD #3 Drill Point Steel Zinc Plated
$0.20 / each
$0.20 / each

Must order in increments of 1000 units
Expected to ship Tue. Apr 30
Self-Drilling Screw - Type BSD - Square Drive Modified Truss Head - Zinc Plated Steel - 10-16 Thread - 2-1/2" Long - #3 Drill Point 10-16 2-1/2" Truss Modified Square BSD #3 Drill Point Steel Zinc Plated
$0.17 / each
$0.17 / each

Must order in increments of 1500 units
Expected to ship Tue. Apr 30
Self-Drilling Screw - Type BSD - Square Drive Modified Truss Head - Zinc Plated Steel - 10-16 Thread - 2" Long - #3 Drill Point 10-16 2" Truss Modified Square BSD #3 Drill Point Steel Zinc Plated
$0.14 / each
$0.14 / each

Must order in increments of 2000 units
Expected to ship Tue. Apr 30
Self-Drilling Screw - Type BSD - Square Drive Modified Truss Head - Zinc Plated Steel - 10-16 Thread - 1-1/4" Long - #3 Drill Point 10-16 1-1/4" Truss Modified Square BSD #3 Drill Point Steel Zinc Plated
$0.11 / each
$0.11 / each

Must order in increments of 4000 units
Expected to ship Tue. Apr 30
Self-Drilling Screw - Type BSD - Square Drive Modified Truss Head - Zinc Plated Steel - 10-16 Thread - 1/2" Long - #2 Drill Point 10-16 1/2" Truss Modified Square BSD #2 Drill Point Steel Zinc Plated
$0.06 / each
$0.06 / each

Must order in increments of 6000 units
Expected to ship Tue. Apr 30
Self-Drilling Screw - Type BSD - Square Drive Modified Truss Head - Zinc Plated Steel - 10-16 Thread - 1" Long - #3 Drill Point 10-16 1" Truss Modified Square BSD #3 Drill Point Steel Zinc Plated
$0.10 / each
$0.10 / each

Must order in increments of 5000 units
Expected to ship Tue. Apr 30
Self-Drilling Screw - Type BSD - Square Drive Modified Truss Head - Zinc Plated Steel - 1/4"-14 Thread - 3" Long - #3 Drill Point 1/4"-14 3" Truss Modified Square BSD #3 Drill Point Steel Zinc Plated
$0.39 / each
$0.39 / each

Must order in increments of 700 units
Expected to ship Tue. Apr 30
Self-Drilling Screw - Type BSD - Square Drive Modified Truss Head - Zinc Plated Steel - 1/4"-14 Thread - 2-1/2" Long - #3 Drill Point 1/4"-14 2-1/2" Truss Modified Square BSD #3 Drill Point Steel Zinc Plated
$0.34 / each
$0.34 / each

Must order in increments of 800 units
Expected to ship Tue. Apr 30
Self-Drilling Screw - Type BSD - Square Drive Modified Truss Head - Zinc Plated Steel - 1/4"-14 Thread - 2" Long - #3 Drill Point 1/4"-14 2" Truss Modified Square BSD #3 Drill Point Steel Zinc Plated
$0.29 / each
$0.29 / each

Must order in increments of 1000 units
Expected to ship Tue. Apr 30
Self-Drilling Screw - Type BSD - Square Drive Modified Truss Head - Zinc Plated Steel - 1/4"-14 Thread - 1-1/2" Long - #3 Drill Point 1/4"-14 1-1/2" Truss Modified Square BSD #3 Drill Point Steel Zinc Plated
$0.20 / each
$0.20 / each

Must order in increments of 1000 units
Expected to ship Tue. Apr 30
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